OT-2026-000088822
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000088822) never changes.
Identity and time
| Publication number | OT-2026-000088822 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7a7b-afbc-2c77bc8a51b2 · 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-2026-000088822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b8638714f684068ed76e860bca5ff103b3b5e9b76e8f30fb296bd81718ef162 |
|---|---|
| Markdown | 903c4f5b2dc62fda7a94073558ace98aae1159b7c6bb76d68a50b973794bc7b5 |
| Publication page | b9cd803c24a14f5d39f0480490d0e4f8cebfea81ff1b2c57ac14fc4752681338 |
| Manifest | c4ab7de75598c87a32c90fbf00bc2d5919c3c4ad5126577292050b0ba4abaf29 |
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 | YIRkihnnsu0zB0y4RpUR38JnqUz25syqGDCb2VNUiyw7hvFpKrDlRZ/5JPIqkUxLSku7wijyF0dvj9IrYNhMCQ== |
| 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
| 2026-09-17T09:48:12.497011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088822observed b9cd803c24a14f5d39f0480490d0e4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:12.479778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088822/manifest.jsonobserved c4ab7de75598c87a32c90fbf00bc2d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.459805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088822/publication.mdobserved 903c4f5b2dc62fda7a94073558ace98a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.441622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088822/publication.txtobserved 3b8638714f684068ed76e860bca5ff10...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. |
|---|