OT-2026-000061767
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000061767) never changes.
Identity and time
| Publication number | OT-2026-000061767 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-7c3b-ac80-6dabb353e6ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f1f3defc91aa597ee1c83e883fbea1c3e143f295429231b02829ec569e7eb7c |
|---|---|
| Markdown | fa9abc85e43688c29f3bf0bbf7a9f67466b7615cc48a8ae0b7aca117dc316292 |
| Publication page | 5041e52ee562cb351d5fa0f96062f28625306e41de3b485599f56c4f6a93471b |
| Manifest | a31305a573644dc8c3ee92307f31192fc40ad593bf81efddb43234cda4cfb6be |
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 | J5/NpdYs8XgncUqGNsw6RbShirv4VRfQdjlpV2tvi5xKyi/TvXuLSLFehrpAOkY8OKUT6QwbiEzrJpQKVqReBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:28.461259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061767observed 5041e52ee562cb351d5fa0f96062f286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:28.443007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061767/manifest.jsonobserved a31305a573644dc8c3ee92307f31192f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.422704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061767/publication.mdobserved fa9abc85e43688c29f3bf0bbf7a9f674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.402082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061767/publication.txtobserved 7f1f3defc91aa597ee1c83e883fbea1c...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. |
|---|