OT-2026-000017678
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000017678) never changes.
Identity and time
| Publication number | OT-2026-000017678 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7701-813f-4deeb69fdcbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76a3a9c36d30245cef9c8c046722c4d111795d43d569cffa25e04581ef9df6c4 |
|---|---|
| Markdown | 68926b4ea7b7ddebb3b96c2bc138fa7eae6c96ddf8fc89e1aeda657bb8be4170 |
| Publication page | b1094cb7e990d2671e879803c41dd426e905fc8d1f0cb870af8d23cac8eb4162 |
| Manifest | bdd4e5e5380caa76345190ae4cbca867a2d3a0d0261cbbd48c498d9e49676082 |
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 | RJlId4xa1uSdOF2zBylVb4+Tq//ncrs4QAne6RvKjMDKG67eyl31c+LeHXWDc084LAq00pED9Y4zLfT+hg3iCQ== |
| 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
| 2026-09-17T12:01:37.082518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017678observed b1094cb7e990d2671e879803c41dd426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:37.066079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017678/manifest.jsonobserved bdd4e5e5380caa76345190ae4cbca867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:37.048652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017678/publication.mdobserved 68926b4ea7b7ddebb3b96c2bc138fa7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:37.030075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017678/publication.txtobserved 76a3a9c36d30245cef9c8c046722c4d1...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. |
|---|