OT-2026-000080945
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000080945) never changes.
Identity and time
| Publication number | OT-2026-000080945 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7c74-95de-6846182312bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080945 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa9d34169a2ece325471e7c5666d14a09d8d12ce6e89582be6a4656841ed8014 |
|---|---|
| Markdown | 80544133a2a6f7f178aa2ffdd95f1d6447c4b68c545f01d8db9bf16f915ff8d2 |
| Publication page | 9acdd458aed4b0df10f1dc08095b023604b9e99a485e1c50c0a6576699bbe009 |
| Manifest | 69c5cfb644b112fb4d7dbc28041109ae2cef2997f17f96fed1824b59a153faac |
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 | SvltAqFtfWy8IIWCNIkWmMHaxQE8BYf3v8uldOEUp5yWEB98N3YzoOqTw3pDrtLy4NNdTnzTlXBLkHe3LMeoAg== |
| 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
| 2026-09-17T10:02:13.353151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080945observed 9acdd458aed4b0df10f1dc08095b0236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:13.335226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080945/manifest.jsonobserved 69c5cfb644b112fb4d7dbc28041109ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:13.316815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080945/publication.mdobserved 80544133a2a6f7f178aa2ffdd95f1d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:13.299955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080945/publication.txtobserved fa9d34169a2ece325471e7c5666d14a0...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. |
|---|