OT-2026-000032322
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000032322) never changes.
Identity and time
| Publication number | OT-2026-000032322 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7835-9770-d7413121afc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032322 |
| Status | PUBLIC |
Content hashes
| Canonical text | abee9c9ffe0b9a18ef67ea956852253f9e408ec7e4a1027849934b4c6b484e21 |
|---|---|
| Markdown | 252a9ed79faf78204f8545c33bf60fc8f0f79200249084a030d231f34e8a525e |
| Publication page | b7ed24bf920a4a0037a62ac4e2ea568cffb572c06ceffdf197d18cd92199470d |
| Manifest | 3a666dd53a65256cca4bb036a3eacaf7d0035c742dd47f8d2ecfccb22ce08271 |
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 | hXoo7hd0tWI4Mu3BJXeVow0qBswukl3opP8XePGCAEEmFW7LuXl/EkPPO3nEBwmyumOHZAEg6ILUR3ICf0HBAA== |
| 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
| 2026-09-17T11:33:09.607551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032322observed b7ed24bf920a4a0037a62ac4e2ea568c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:09.589244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032322/manifest.jsonobserved 3a666dd53a65256cca4bb036a3eacaf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.569131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032322/publication.mdobserved 252a9ed79faf78204f8545c33bf60fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.550554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032322/publication.txtobserved abee9c9ffe0b9a18ef67ea956852253f...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. |
|---|