OT-2026-000023162
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000023162) never changes.
Identity and time
| Publication number | OT-2026-000023162 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-72ae-9b62-257a67a7fdda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 706becc03d31eecb205100f6c8da40188fa787a15a949013defb3f0b0b050499 |
|---|---|
| Markdown | 47fe27ee0e6216bd1733a72e378df3aa5950b11dd3558152d680d0ad67b1a58e |
| Publication page | 4a14fd6c1f58704ed25615b7371947e72a0bbb6fa909f75da187b58cb49945f0 |
| Manifest | bc082cda4d2645413e851f957ff2811cbfdd26c730ee5737b5ac359db863424f |
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 | p3gHHLMyzEcFGzX9RTg6CrsQvDKJYzaqzlMfz2grSBuMO23B3SNBSgMIVfMmBKAMtKkIzQjT78vPIQmNpGKHAQ== |
| 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
| 2026-09-17T11:51:06.155556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023162observed 4a14fd6c1f58704ed25615b7371947e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:06.138443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023162/manifest.jsonobserved bc082cda4d2645413e851f957ff2811c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.122574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023162/publication.mdobserved 47fe27ee0e6216bd1733a72e378df3aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.103759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023162/publication.txtobserved 706becc03d31eecb205100f6c8da4018...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. |
|---|