OT-2026-000051274
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000051274) never changes.
Identity and time
| Publication number | OT-2026-000051274 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7be7-8ece-f5fd59a4d8d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051274 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8b2ab9763139201c5e5916a5dfd045ff830a1a38901168fdfb1b8a6594a57a9 |
|---|---|
| Markdown | 86df3f6ba669567e084c6adad984562cfb6cd8742b57def4a627de2b12f1dd06 |
| Publication page | c53e6556c4c3892ec26f60b129ff95e2c58b4bf2d03395283cb004f200cb6dd6 |
| Manifest | ae1389f5b2e276fd21614797b27374e3734ba4f17b5b4b505d54de42ca61763c |
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 | 8HgKEgOmKePtAS0fnu8RbcCk7roX9OeECgRqgDlZg3d3fQet9eOb3AReZ5xR9IpRZPUXzHC8KYWBOC90hfz4DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:59:04.679118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051274observed c53e6556c4c3892ec26f60b129ff95e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:04.662418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051274/manifest.jsonobserved ae1389f5b2e276fd21614797b27374e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:04.643205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051274/publication.mdobserved 86df3f6ba669567e084c6adad984562c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:04.625587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051274/publication.txtobserved d8b2ab9763139201c5e5916a5dfd045f...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. |
|---|