OT-2026-000053957
Publication integrity record
Six cup vacuum gripper, six 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-2026-000053957) never changes.
Identity and time
| Publication number | OT-2026-000053957 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7adc-b6ff-53e1652afc0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b734a4457d901c4c882d8ee677f878cb565200701eaaca10296dad1d80577ae |
|---|---|
| Markdown | 9f5d71002351ace8b2b87b9288dbe13ef1500016f6908e0c1120ca389a69098b |
| Publication page | 0118e803390dc792ca0d75c0717a0b5437ab57bfad73c9a50073702114b65801 |
| Manifest | d5c9009a1b6e1f31f1400b8bb006f3f462a10b0e782c994233ac34a04e5e3c0b |
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 | S2fRpbpxoJO8J4A8TO1bnahzJf6lsOtDGx62T78SPNGoeJEqk+gQLC3x21pJBsJ7ehx9bgZ7/E4gsqW6xpd+Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:13.037360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053957observed 0118e803390dc792ca0d75c0717a0b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:13.014572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053957/manifest.jsonobserved d5c9009a1b6e1f31f1400b8bb006f3f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:12.965786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053957/publication.mdobserved 9f5d71002351ace8b2b87b9288dbe13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:12.932874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053957/publication.txtobserved 7b734a4457d901c4c882d8ee677f878c...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. |
|---|