OT-2026-000037288
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000037288) never changes.
Identity and time
| Publication number | OT-2026-000037288 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7d30-8092-3f3c8114f49a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037288 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcac463560810ae1126f75e60614030660a285750b539fa74874753fd05d1780 |
|---|---|
| Markdown | d1cfbbb5c1cbb40bf30ed869920f8804716f10403dc86ff66fa0b302018f9afd |
| Publication page | 1eac885f4186a4323509994025e8424ac1f6ba6b76dcfe61b8b216b6ddf523f4 |
| Manifest | d093def2db610f572b680f25abc652a6be2ecd7e48254cb7f86b8c16dbb67e58 |
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 | fBqQXOQ1u+zFG2+YSNPNDpuvJxSyfUMFBauwpBjUGXuivb1Wsq+YcyrKjyz3seJYVc4A8NV7QoxSeIC+A3MpCw== |
| 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
| 2026-09-17T11:23:34.185043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037288observed 1eac885f4186a4323509994025e8424a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:34.167482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037288/manifest.jsonobserved d093def2db610f572b680f25abc652a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:34.150007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037288/publication.mdobserved d1cfbbb5c1cbb40bf30ed869920f8804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:34.131738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037288/publication.txtobserved dcac463560810ae1126f75e606140306...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. |
|---|