OT-2026-000027993
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000027993) never changes.
Identity and time
| Publication number | OT-2026-000027993 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-741f-9ebe-f88274b5da86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027993 |
| Status | PUBLIC |
Content hashes
| Canonical text | f62303731396f3ace1a4bd8fa92803b3ab65c5eb1d8fc9e2f78d99c362149df0 |
|---|---|
| Markdown | a35f23d926b39ec520f2b1fc702a96a968399c8946d6fe00e30edb8d6f4ea0c8 |
| Publication page | a73d8ab7eabbdc18447a2771a416b6c7cdefe76c24877e18e4327f90602b2526 |
| Manifest | ca682676781b443d9cc6669447d10801a4988ae6a99def485b233ec9122b6a40 |
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 | xjQBM9+4QUYVQRz/pinccWoQPGPhiZ+GcvnNoaHckeZp3IsFiytjarN6uNAH195zD2UqrbgG13LIYFvM7l5SBw== |
| 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
| 2026-09-17T11:42:12.026235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027993observed a73d8ab7eabbdc18447a2771a416b6c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:12.009371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027993/manifest.jsonobserved ca682676781b443d9cc6669447d10801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:11.991825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027993/publication.mdobserved a35f23d926b39ec520f2b1fc702a96a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:11.974452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027993/publication.txtobserved f62303731396f3ace1a4bd8fa92803b3...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. |
|---|