OT-2026-000082518
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000082518) never changes.
Identity and time
| Publication number | OT-2026-000082518 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-76b1-a5fb-ceb38cdc1fc5 · 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-2026-000082518 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef2b915d2d2d2f7d209468fdb445cd9848eba3dea725ecbc5b561863f63eea62 |
|---|---|
| Markdown | f3a6bc5917b19caaaa34c0d154dc21f8f0a68d746ea875a65d7cb37b09269faa |
| Publication page | 7c4b8816b1bb899da41ce80d5360b941e0960008816422327b5fb5cc3630c563 |
| Manifest | f419d9d5ba4e14fab540e9bed51a4fc5076a183832a32c8dbc098d7e2814e8e9 |
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 | 70TBBNaEK1/ajdu+Bla72au24jZ28pf6R+ZgPeWg8EaO4AKiuapl4SxSYQX6tkdT2/wtvo4VNu9yahLSHSEpDw== |
| 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
| 2026-09-17T09:57:57.023432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082518observed 7c4b8816b1bb899da41ce80d5360b941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:57.007259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082518/manifest.jsonobserved f419d9d5ba4e14fab540e9bed51a4fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.992088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082518/publication.mdobserved f3a6bc5917b19caaaa34c0d154dc21f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.976392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082518/publication.txtobserved ef2b915d2d2d2f7d209468fdb445cd98...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. |
|---|