OT-2026-000024886
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000024886) never changes.
Identity and time
| Publication number | OT-2026-000024886 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-796b-959b-11e6c6d924b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024886 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1670fe105d1778e53a095bce65c0b7e3c3abd37863332475998f0bd91960a54 |
|---|---|
| Markdown | 6a4bab562a2c39396f7eb9bdc97bf9de95ed74f8556d19a109b44f3b75acf1e2 |
| Publication page | c7583925783e392046ef30aa05c73bbfcdc85132c642971f3cf4c6304fe04036 |
| Manifest | b9936bc1f2039d0d5237a5aaece7cac699cfc1f6319f53b5826f6743613fddb7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 1FCELZRTi/ajLyzVzTP1UkEKDEAOBRo851jCEKdVL7crjkjEOBCaFqzcJlBwkE8rdVTuS6i//l42R0YSu0PiCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-16T12:41:41.659089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024886observed c7583925783e392046ef30aa05c73bbf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-16T12:41:41.599574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024886/manifest.jsonobserved b9936bc1f2039d0d5237a5aaece7cac6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-16T12:41:41.536279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024886/publication.mdobserved 6a4bab562a2c39396f7eb9bdc97bf9de...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-16T12:41:41.423323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024886/publication.txtobserved c1670fe105d1778e53a095bce65c0b7e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:12.525782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024886observed c7583925783e392046ef30aa05c73bbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:12.507181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024886/manifest.jsonobserved b9936bc1f2039d0d5237a5aaece7cac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:12.487182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024886/publication.mdobserved 6a4bab562a2c39396f7eb9bdc97bf9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:12.462664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024886/publication.txtobserved c1670fe105d1778e53a095bce65c0b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|