OT-2026-000053985
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000053985) never changes.
Identity and time
| Publication number | OT-2026-000053985 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-78f3-b232-785a92280163 · 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-2026-000053985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1822408c8b9f7955a3996ab03b05c71218ae2da338527508e36ee2af1c647736 |
|---|---|
| Markdown | ea3320ae02a82be9a8e2f252cfc5393370b540533aa2da9bfc632316de58226b |
| Publication page | 1e8102c36d4cdee13442d28d8e10c1201cf20e2c99ffa03191c2ec920536f2a5 |
| Manifest | aa8abce5360b347730aa4807a0b1a4db968fb33d3d7732654483bec62fd2e09c |
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 | XzwOBVRahbtKGm5jGVpFmyq+3/w8xxv80haTN/r7aH6siGRK+PwTf5sxUUrv7beODjK/W/GongMaqmX/oq49DA== |
| 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
| 2026-09-17T10:54:17.408051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053985observed 1e8102c36d4cdee13442d28d8e10c120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:17.378579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053985/manifest.jsonobserved aa8abce5360b347730aa4807a0b1a4db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:17.350654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053985/publication.mdobserved ea3320ae02a82be9a8e2f252cfc53933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:17.324991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053985/publication.txtobserved 1822408c8b9f7955a3996ab03b05c712...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. |
|---|