OT-2026-000080613
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000080613) never changes.
Identity and time
| Publication number | OT-2026-000080613 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-79fe-b040-8a4782a3b48d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e99b30d2533d0d8c10a05fbdf502b07973d22686de26dc365c0c669785d894e |
|---|---|
| Markdown | 0830491acd8627b50806b1dc6791b08fb98d7f79554b22f88ff58867708fbb08 |
| Publication page | cc9be23c8775f8b0d45420fd06f54b6daf29cc6e72833eaa013aba5feb50622b |
| Manifest | 52999685a8dfae6a8b1799b92fca4899e34453566ac2b1ddea4a187c4badd966 |
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 | K2IoM2HNosFvZNxMnZqRD12CrNnbbWTEdY01WNJzYlyKWPIV9yFo+hOU3//2wm+SDrPFNV7AwBFx3D5OhPd6Cg== |
| 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
| 2026-09-17T10:03:15.155488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080613observed cc9be23c8775f8b0d45420fd06f54b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:15.137245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080613/manifest.jsonobserved 52999685a8dfae6a8b1799b92fca4899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:15.120232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080613/publication.mdobserved 0830491acd8627b50806b1dc6791b08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:15.102742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080613/publication.txtobserved 2e99b30d2533d0d8c10a05fbdf502b07...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. |
|---|