OT-2026-000082816
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000082816) never changes.
Identity and time
| Publication number | OT-2026-000082816 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7feb-aea8-0895d0a0c39e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082816 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9608dbc498a2f701fc50f7c91b8263652b5b9ae7a7e728d8fced62a14e26433 |
|---|---|
| Markdown | 07b7a2bfb598a2437be599f6b0e7c8121abd01d878b14e2b6cb53a1f312d4be9 |
| Publication page | 5501f29a5ce2939a210875af508e4d1fe5c8be258990fb942bfae1efef8a4fbc |
| Manifest | 144a8a795db269261297ee52403487a2b7ff1f695ccbfce7a26b9c9f6c94021e |
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 | 3E7hIywqJ8vNhn8iymedhGzN8aJdZn41oQ7JcziUrSaYJGy1MuYWBlitRO1vltRpRjSpLLIsGwZFgKGBG9UOBQ== |
| 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
| 2026-09-17T09:58:24.748774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082816observed 5501f29a5ce2939a210875af508e4d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:24.730441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082816/manifest.jsonobserved 144a8a795db269261297ee52403487a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.712475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082816/publication.mdobserved 07b7a2bfb598a2437be599f6b0e7c812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.696291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082816/publication.txtobserved a9608dbc498a2f701fc50f7c91b82636...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. |
|---|