OT-2026-000056395
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000056395) never changes.
Identity and time
| Publication number | OT-2026-000056395 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7e7c-9e50-018d4f71f75c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056395 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1180e0e6297a5912e9de113ea1c37f49f9c1ef2771dc49f52ad378d3d124b6c |
|---|---|
| Markdown | d1b36facd92f6de183385d744c08ffa35c130e8d5f14193a94f0d0a5e8e12336 |
| Publication page | 77965fb997f0b2ba2923484b83f0eaa062d54a4dcc3d61d1cb8e4a89c0fb010e |
| Manifest | e66b45b03a5f4874e58535b429ff9d49eab2514f4793e60dba2a2af52707b71b |
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 | bx9nmsKo2r9Omoq1tY04+NyRpfitdSEk1JDo55QMrw7GZi9CAlyFqZnGG9S4XstlKHykzOjeD9NFIRzEXA6YCA== |
| 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
| 2026-09-17T10:50:55.287206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056395observed 77965fb997f0b2ba2923484b83f0eaa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:55.270233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056395/manifest.jsonobserved e66b45b03a5f4874e58535b429ff9d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:55.250820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056395/publication.mdobserved d1b36facd92f6de183385d744c08ffa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:55.232653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056395/publication.txtobserved d1180e0e6297a5912e9de113ea1c37f4...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. |
|---|