OT-2026-000026899
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pulsed 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-2026-000026899) never changes.
Identity and time
| Publication number | OT-2026-000026899 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7b5e-955e-0230b297d0ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026899 |
| Status | PUBLIC |
Content hashes
| Canonical text | d92d4c9dd4d66744c4114f605fbe3c4574713813d710e427a7d6e3a689f348cf |
|---|---|
| Markdown | 6a01289dc053a2746b16912b4015df7f058629de74ee02a0daf628db5877f216 |
| Publication page | b2a366efe1b4e8def45d8c4fe3657af5d3496cbd1af2f50830d6d3965a755f07 |
| Manifest | 8c19193854f671b06c18381c362f4e379f98c7edc9f7337e05cdf89308cd55ed |
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 | 0uT7E5AZDwPcwC9LwrTZS+HNOuzdnBBi/ywqT1783aCahuNRnfbTeHL4fCbK5ywmiO8LRZqkzF7mOA2JPj2GBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:30.557007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026899observed b2a366efe1b4e8def45d8c4fe3657af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:30.540048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026899/manifest.jsonobserved 8c19193854f671b06c18381c362f4e37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:30.522209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026899/publication.mdobserved 6a01289dc053a2746b16912b4015df7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:30.505462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026899/publication.txtobserved d92d4c9dd4d66744c4114f605fbe3c45...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. |
|---|