OT-2026-000035971
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000035971) never changes.
Identity and time
| Publication number | OT-2026-000035971 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4ca-7ada-9a6a-9b17c3b427b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035971 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10e3d7eae9f78c5d306a1a495d740b9f4a901435257f291787a7483588e3db44 |
|---|---|
| Markdown | 5fca0bb2b5731d091402f4b5800620a57ee57d136478f6af3d9fe1ece4f6b847 |
| Publication page | d1b782779fee118f31aa7275722ca9a9fc96c07864d95a26873b071d75b9f7c4 |
| Manifest | a2d9ddb1ad6158af4004f6db2ba5109a943e5643c439755c537d00e9c915ec52 |
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 | neISku1Y5DWHHvBdBcTyfPE2ZlrM7SqG9Kfd4sJ1I81L820KXxb8sAtoITrM/Um44D/StlHb1/X6llQx6QKSAA== |
| 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
| 2026-09-17T11:27:50.030815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035971observed d1b782779fee118f31aa7275722ca9a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:50.013819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035971/manifest.jsonobserved a2d9ddb1ad6158af4004f6db2ba5109a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:49.995316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035971/publication.mdobserved 5fca0bb2b5731d091402f4b5800620a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:49.971758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035971/publication.txtobserved 10e3d7eae9f78c5d306a1a495d740b9f...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. |
|---|