OT-2026-000014259
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed 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-2026-000014259) never changes.
Identity and time
| Publication number | OT-2026-000014259 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7dd6-8690-7474f3855ce0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b95faaffb53ad3f0d2bcc50c4f10b0b04a6127dd849a2b7da473c9838686eee |
|---|---|
| Markdown | 438fdca4939bad7b76d0e2839275e2826286ac9978131e4b0e9eb5176fd59471 |
| Publication page | f6783f5c604461551fe214e360f6635266966b6d999ad643622247d5113c2892 |
| Manifest | c18ea4c30be0e7681379b9386cce64068213eb1da982ef5c32656c55a0f4a932 |
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 | C9BP+GgW6vhdirQWuKBhucI3CVkRA64zBViBTG1j9FcUKFbwvn3iAI8V/mXFT3BHZNp8AqYifeXLJpDJQEqMAQ== |
| 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
| 2026-09-17T12:07:23.163470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014259observed f6783f5c604461551fe214e360f66352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:23.143018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014259/manifest.jsonobserved c18ea4c30be0e7681379b9386cce6406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:23.122846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014259/publication.mdobserved 438fdca4939bad7b76d0e2839275e282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:23.103612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014259/publication.txtobserved 5b95faaffb53ad3f0d2bcc50c4f10b0b...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. |
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