OT-2026-000061257
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000061257) never changes.
Identity and time
| Publication number | OT-2026-000061257 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7f44-9b4a-9f780c72f138 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93c5efff3731784ba2017666b45ce671e27733d479e5df0fb3762915cb8c748f |
|---|---|
| Markdown | ffe83eefeed9f8f2d02890db2eba3468cd805dfd78c7671a17074847c5d6c410 |
| Publication page | b7f1da6e34375f298f8402b08977c98ba77e32dee3a07fd123fd1670226d226d |
| Manifest | 550183815f398d81de66111cfbb1f55e882325ba28f27d82ed7e84eea2d2e6cb |
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 | OLt0JN5+Ez5FI/elKMsFVhfBB7FBWqGrpbaQqswQbDosHY5O09tZEWwAiT7uwM++Dkw8ghrmUdRKC4OfRsPPCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:40.454949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061257observed b7f1da6e34375f298f8402b08977c98b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:40.436813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061257/manifest.jsonobserved 550183815f398d81de66111cfbb1f55e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.418788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061257/publication.mdobserved ffe83eefeed9f8f2d02890db2eba3468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.401118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061257/publication.txtobserved 93c5efff3731784ba2017666b45ce671...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. |
|---|