OT-2026-000061090
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000061090) never changes.
Identity and time
| Publication number | OT-2026-000061090 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-78eb-8883-525a6aaaa687 · 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-2026-000061090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 555e8cb4ef09e8390d025ece72d36b8ce3349b59c7a9447bb4665848da82c384 |
|---|---|
| Markdown | bcf798f67e1a69cae5e4c3c12ab26685490570e3e68f0e42c360bc0149dcb4da |
| Publication page | d1e72344b05ea739bf2b98f4eb730dce45871ef9c99a1b260af77f1cc989984b |
| Manifest | 9ec0e37828a8f43a3f0ed1e59e83964845151df345b6a1617e5efb6a93691e4e |
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 | 4vsjG8JSs37WopwKnohuqjQEDL+h/suZTGwMxmAU3eDG6U1wopD4arbkXorZaH/1d11IQSTBn2Ls0qtGbraZBg== |
| 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
| 2026-09-17T10:42:27.368697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061090observed d1e72344b05ea739bf2b98f4eb730dce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:27.348611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061090/manifest.jsonobserved 9ec0e37828a8f43a3f0ed1e59e839648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.330128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061090/publication.mdobserved bcf798f67e1a69cae5e4c3c12ab26685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.310295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061090/publication.txtobserved 555e8cb4ef09e8390d025ece72d36b8c...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. |
|---|