OT-2026-000080706
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000080706) never changes.
Identity and time
| Publication number | OT-2026-000080706 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7e19-8ad4-7bf4bb0d43d8 · 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-2026-000080706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f635d12efdfe5bd477a05bdd590170c69166ba3233bfb149801fb382b173f2a |
|---|---|
| Markdown | a0d9a9afe28bb965adff6094d8d231e5aea09859b3b4c18594d73e08d43c670b |
| Publication page | d7747034766501a55b008ca8911cc3f81ea6ddef365064487745827401aa15e1 |
| Manifest | 256728690f7143fab908bbc25e8a1bc10f07c7e9de186484c8e43cd6d5e9a494 |
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 | XAMiIXsvgHmwUlbUboC09t2/EwwMSQldzZJ9SgFZDlHC9NkRglG2aJP10WBzJpAiGMuc22U57GeIhSROdQ34BA== |
| 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
| 2026-09-17T10:01:44.237658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080706observed d7747034766501a55b008ca8911cc3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:44.219730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080706/manifest.jsonobserved 256728690f7143fab908bbc25e8a1bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:44.201594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080706/publication.mdobserved a0d9a9afe28bb965adff6094d8d231e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:44.183053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080706/publication.txtobserved 8f635d12efdfe5bd477a05bdd590170c...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. |
|---|