OT-2026-000074234
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000074234) never changes.
Identity and time
| Publication number | OT-2026-000074234 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-74c7-a21c-8db53f0a0c81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63670e9e539b012465be96f5c49d861e885d873ef52eed4eebf27dc796534ccd |
|---|---|
| Markdown | 863a227e13c21e8d31533fea9c73c21eb43f5081b83ede9ab13c2d8f81aec3d2 |
| Publication page | a840db38c55379fdd9632b025164c1b74f2a3a650de7291be24fcd3c37505b0c |
| Manifest | 374c5b0e82f5968686cc731d75b527359062182af5f14a00bd86419d20b67ed7 |
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 | mI83LFteuBXvuXdZV7rala0w1J2hZZmadfaIPqtFhUaKpWSnzJuV8OnFAxbCaXwWhrslg2DqfVLV1EVkARrkCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:06.170597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074234observed a840db38c55379fdd9632b025164c1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:06.150533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074234/manifest.jsonobserved 374c5b0e82f5968686cc731d75b52735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:06.131750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074234/publication.mdobserved 863a227e13c21e8d31533fea9c73c21e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:06.111383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074234/publication.txtobserved 63670e9e539b012465be96f5c49d861e...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. |
|---|