OT-2026-000075316
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000075316) never changes.
Identity and time
| Publication number | OT-2026-000075316 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-76f9-beac-f35b32c84bf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 722bcb234b28fbe0f0a55fdcb1d764b02328c6f55b43c4a62ddfdf9d0c897136 |
|---|---|
| Markdown | 24bdaa1717e5b2db226f68d74cc4b5e0396a7bbf1303153e6a0bbe7a254102b2 |
| Publication page | d2a70bd3efe931aa37883d0a66bc50742db68c31a5735c9a256f746efabb20b9 |
| Manifest | b25112071bed9fa03b983efc80f3fe683661ac7c871f7ac47ac439a8dc6d5b3e |
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 | llvAYRpkXeML7TNsqNOFM6fGZ00JtFIl1Ycxwfe+dkLVMbEGnWVOBobCmCsWOJn417T46srBri8hZZxRJQzuBw== |
| 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
| 2026-09-17T10:17:08.805335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075316observed d2a70bd3efe931aa37883d0a66bc5074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:08.786634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075316/manifest.jsonobserved b25112071bed9fa03b983efc80f3fe68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:08.767650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075316/publication.mdobserved 24bdaa1717e5b2db226f68d74cc4b5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:08.749179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075316/publication.txtobserved 722bcb234b28fbe0f0a55fdcb1d764b0...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. |
|---|