OT-2026-000034686
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034686) never changes.
Identity and time
| Publication number | OT-2026-000034686 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7d2b-9078-702995d4736c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f559badc128778140656f63661532b5e7cd77eeb9f8ecc948cc5eadec62dd21 |
|---|---|
| Markdown | af99acf8e7e44537013dc669176fe22d4e4175dab49703fdd1ae3f20f9419e9f |
| Publication page | 816a2794affbcfb753f06a6b9cf3371089ffecd57ecc1781a26e414a282b5523 |
| Manifest | 586a26ce2883d1963e58a0562cc02dfe8d5bd4414e905dcd10214bb8774895c0 |
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 | B5hiQ2i4HoQG9/4alYvMO9RBF/xaGoArK2U825E5yFKnF02lPce6yLnXlSjMhVlpdyO6iHAhee6jSjWktGk6Bg== |
| 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
| 2026-09-17T11:29:05.845579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034686observed 816a2794affbcfb753f06a6b9cf33710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:05.826501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034686/manifest.jsonobserved 586a26ce2883d1963e58a0562cc02dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:05.808438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034686/publication.mdobserved af99acf8e7e44537013dc669176fe22d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:05.790240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034686/publication.txtobserved 4f559badc128778140656f63661532b5...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. |
|---|