OT-2026-000088720
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000088720) never changes.
Identity and time
| Publication number | OT-2026-000088720 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7134-af7e-59a0320941d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088720 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23cd12b279d0fc194a61e331f314e7a59159501c9525e35e2698bc9cc9e1c4ce |
|---|---|
| Markdown | 467ff54234723c25aab18b5a44fe82d75d21dc6814e811228f19a2f18d66adc3 |
| Publication page | c7b3bb6240cb590836ae69a65ec3b0b5c22c4adcdbd51679b84ecf66d3e7df09 |
| Manifest | 526bffc626184929bf6ad364a6185e8d44b7bcccb603249c9fdb9f9481d6e72f |
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 | TD20/a7TQg4GZLw0O+87xIYMorBO38U+hoeTIC2WnsFeKErjEIUKsS8mdYjWa9cl9TB1NR91gYiMGtZUH4q/Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:57.597901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088720observed c7b3bb6240cb590836ae69a65ec3b0b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:57.579722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088720/manifest.jsonobserved 526bffc626184929bf6ad364a6185e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:57.561643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088720/publication.mdobserved 467ff54234723c25aab18b5a44fe82d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:57.543420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088720/publication.txtobserved 23cd12b279d0fc194a61e331f314e7a5...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. |
|---|