OT-2026-000043624
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000043624) never changes.
Identity and time
| Publication number | OT-2026-000043624 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-77ee-8b70-0596dc715e7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cc6f597449e51be8d6f6b5363009e7f3e5d913f0dca445b8593e4f14ed0326b |
|---|---|
| Markdown | 88814c1271ca21875d75ec04e0f45c013bed829f7d598f9128b1b7c9184dcabe |
| Publication page | b90ebb3968b75c19cb507090f1d688b3f8ffad03386099b9f1709ee0998d3596 |
| Manifest | ba4ce7574da8da487e1535715a7644ff48e3f86f7730911348ba2dbd63eeeff8 |
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 | ICqIMqIW4Xv9OIAD1FXwKXNfN0/mBanRyydIV9hl4xB06NIEaumTv0zdIqz99QbIdGxk8vMUj8bXNdgaDkLdAw== |
| 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
| 2026-09-17T11:13:05.682999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043624observed b90ebb3968b75c19cb507090f1d688b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:05.662690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043624/manifest.jsonobserved ba4ce7574da8da487e1535715a7644ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:05.642197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043624/publication.mdobserved 88814c1271ca21875d75ec04e0f45c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:05.622145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043624/publication.txtobserved 1cc6f597449e51be8d6f6b5363009e7f...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. |
|---|