OT-2026-000086433
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000086433) never changes.
Identity and time
| Publication number | OT-2026-000086433 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-74fd-8522-0623c74f88f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cd8c9c028d36967fba3de205c44d54447b6bd3ba6fe885ef8a4ca6ec1561bf9 |
|---|---|
| Markdown | beef61547748a8539a31c3d09bd1c5295a31cf81fa2e3cbe91b6ff7e08b978a8 |
| Publication page | b89673293aa267246e71cfa8aa416adfd2041e52adba9b18d9bb8c0e3a37ea5e |
| Manifest | c729a1d5ac5460e15511aa09c30c6266bf257fc92477d5e4ce576cb130e7af7a |
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 | E12PmVEWhvY7zq8Gxeet1oWSBMx8YtHzhbl0JUdvmJvjBMpbyD+LUQLDx48oouNyJhcg+qbfVLYLc3drieXwAw== |
| 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
| 2026-09-17T09:52:13.844258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086433observed b89673293aa267246e71cfa8aa416adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:13.827350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086433/manifest.jsonobserved c729a1d5ac5460e15511aa09c30c6266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:13.810273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086433/publication.mdobserved beef61547748a8539a31c3d09bd1c529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:13.790768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086433/publication.txtobserved 2cd8c9c028d36967fba3de205c44d544...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. |
|---|