OT-2026-000101510
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, 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-2026-000101510) never changes.
Identity and time
| Publication number | OT-2026-000101510 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7d4b-9b79-c47158ede13e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67d745724d67c049fe9339ff85d5e8db11d83bc6690bbebf8777c129bcccea1e |
|---|---|
| Markdown | 7623c122acb3f3ccf1b5c8a6f5fda815ae0f9dc69d490b309abbd7f9c11b457e |
| Publication page | bb76e76c3db31ca9b0e5238571d854a7dd144e2407a74352e41ba807dddffccf |
| Manifest | ec0ca0ac097b577e503e31a5e253a1e6842425974ddab8a97c5457f4778ff539 |
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 | r1i2tM9DoTE+iXns3Cw2jLKTEXF0SaI1dk1/EbEaCjnhoQnOFL7f6DsOxIGrqOI6lcxyex6V1C742tomAW7ZAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:06.685856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101510observed bb76e76c3db31ca9b0e5238571d854a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:06.668052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101510/manifest.jsonobserved ec0ca0ac097b577e503e31a5e253a1e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.649910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101510/publication.mdobserved 7623c122acb3f3ccf1b5c8a6f5fda815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.629819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101510/publication.txtobserved 67d745724d67c049fe9339ff85d5e8db...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. |
|---|