OT-2026-000088672
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088672) never changes.
Identity and time
| Publication number | OT-2026-000088672 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-75b7-883c-29ba546cdb98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d63b169d2faee69e4fb3fe0b226baadcd9658baaa582affcc9ddb13b8889ad2 |
|---|---|
| Markdown | bfe3e6c46b35c332d52285b64a28b396d7fd154de72a7f9e4c4f1d7ec05253c6 |
| Publication page | ced1e136deb314f618856ef5ac56810952629d2bc4491eeedc06b7389c989fcd |
| Manifest | 9a103285e36a7833cfaa0b47048f35756c8c9c1e9ab01781b5176261d1a3a2c6 |
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 | NTlG7nJrixJ54bld7cXcrTzEwQlGqwzdodI3odqjjTcsq3mNZ3B5LnXXC3JUWF8/OnRLEiJengu7f9wOFBxxAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:54.014303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088672observed ced1e136deb314f618856ef5ac568109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:53.998912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088672/manifest.jsonobserved 9a103285e36a7833cfaa0b47048f3575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.980619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088672/publication.mdobserved bfe3e6c46b35c332d52285b64a28b396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.962123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088672/publication.txtobserved 7d63b169d2faee69e4fb3fe0b226baad...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
| Custody package | Pending Custody packages are produced weekly. |
|---|