OT-2026-000080293
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, sustained blow-off before set-down
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-2026-000080293) never changes.
Identity and time
| Publication number | OT-2026-000080293 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-71e6-8a45-3542d3269177 · 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-2026-000080293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bf7e206b74de5b6023ad50c538dab000e45265f0efcc1da7b56d4ee3619ccdf |
|---|---|
| Markdown | 7eb63eaba803642a36c07fae871f086ac8219e07bb41ae2a5cfed70d079e0b7b |
| Publication page | 2b67988d0d68c42cacbb3f99ee125a1a163e3a5c6aa33e83f2de82ba2402661a |
| Manifest | c1fa2ee084c08feefcacce87cf353e2c5a436cdb22d7ff8e43b04ebcfc3b4c23 |
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 | nM3ijvLjhzGqijYSfI76fwc1XRRV71noqYadWLmgSvcXnilziyYdOHFUpcM3CzHj9pdvwKnXWvOXnbPTwYi+Aw== |
| 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
| 2026-09-17T10:02:45.383150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080293observed 2b67988d0d68c42cacbb3f99ee125a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:45.365447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080293/manifest.jsonobserved c1fa2ee084c08feefcacce87cf353e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:45.347644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080293/publication.mdobserved 7eb63eaba803642a36c07fae871f086a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:45.328096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080293/publication.txtobserved 4bf7e206b74de5b6023ad50c538dab00...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. |
|---|