OT-2026-000076924
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-2026-000076924) never changes.
Identity and time
| Publication number | OT-2026-000076924 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7c53-ad95-06fe015bf947 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076924 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7738a469fbde21ed3f8713d7618bff884e95a7950bf619c83c6df8f90fd44fe |
|---|---|
| Markdown | 4c86f045f984150f6b9a0cd2ad7d5448f87861d8a1687329e841332c2ab65d60 |
| Publication page | 3f844f7f46e84923ac3a004ce3e59e84f316e6a57a696cfe95f6f452f3a01d31 |
| Manifest | 3ac8f0d9e7e594631c364f146d28856d0cccff60002a94772fe5adf57a50557b |
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 | gphcAT27C8REQHlBXCdKGMggQShnPw6/RAX/ZxKyLpXk5DEKR6nuEtR3CLtQzCZECLGqVrp4+HoWc9n0eGoHAw== |
| 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
| 2026-09-17T10:09:52.007115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076924observed 3f844f7f46e84923ac3a004ce3e59e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:51.989781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076924/manifest.jsonobserved 3ac8f0d9e7e594631c364f146d28856d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:51.969998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076924/publication.mdobserved 4c86f045f984150f6b9a0cd2ad7d5448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:51.804654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076924/publication.txtobserved b7738a469fbde21ed3f8713d7618bff8...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. |
|---|