OT-2026-000086244
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000086244) never changes.
Identity and time
| Publication number | OT-2026-000086244 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7142-afcd-79f6b43a1c64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086244 |
| Status | PUBLIC |
Content hashes
| Canonical text | deb166e49fc3308cf16fe46dfdd2f15bd3c317fcb2dfb0d34edc94bb2fd9cd3d |
|---|---|
| Markdown | cc4b2c3cb5603e74636923ccd3a3e2e7c35b4a768baa5ee6f1b1e080c8372f24 |
| Publication page | fc7322bf199fc176ab63d9e9cd54dc297fdcb0491a0d64a62479888329d35c6d |
| Manifest | cef2cd72930cd86cde1ed753c72a8b2ddde28b66c528a03440795fb9a99aba4a |
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 | qwpV/7BXh884bKj4X4o0LciH2q60CmmuLBHk4Tpcvv+UXWy6QMnuPvBTh+hhq0WkWm65KAHnNDUiVp8s25ybCg== |
| 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
| 2026-09-17T09:53:56.054577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086244observed fc7322bf199fc176ab63d9e9cd54dc29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:56.039222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086244/manifest.jsonobserved cef2cd72930cd86cde1ed753c72a8b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:56.022566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086244/publication.mdobserved cc4b2c3cb5603e74636923ccd3a3e2e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:56.005897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086244/publication.txtobserved deb166e49fc3308cf16fe46dfdd2f15b...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. |
|---|