OT-2026-000083601
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum 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-2026-000083601) never changes.
Identity and time
| Publication number | OT-2026-000083601 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7c39-a040-06087fc5319b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66fbd6343f1b854ac98f8d9de5d497cc1c12a1ada63a34d238f43bbb2403acc1 |
|---|---|
| Markdown | 6ba9ffa1f6e46a8f6872166e50b0e24fe12058524cc491344e10bbbf3f639825 |
| Publication page | 8de61a5dacb2ec0b79e7a7e676783347518d41982b6e747ec6c4097373ebb08a |
| Manifest | dd2ec00219240a3165c05c4885f672b3c11eb31a4e6c42d16c903a6815b42e7b |
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 | clV915xXrwKZpHrXYhMUL7gFmZoYy7u9oOhAkhuzveIQeu0EScgvfXtdo2y0lPR42D56CqZpNoAIozrR+YrkDA== |
| 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
| 2026-09-17T09:57:05.726583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083601observed 8de61a5dacb2ec0b79e7a7e676783347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:05.709423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083601/manifest.jsonobserved dd2ec00219240a3165c05c4885f672b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:05.692288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083601/publication.mdobserved 6ba9ffa1f6e46a8f6872166e50b0e24f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:05.676617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083601/publication.txtobserved 66fbd6343f1b854ac98f8d9de5d497cc...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. |
|---|