OT-2026-000060148
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, sustained blow-off 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-2026-000060148) never changes.
Identity and time
| Publication number | OT-2026-000060148 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-75b5-9d4b-1c64e9a167d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73051de345d79d0aa404288d23b673530497728e5f8fd140a16e88c6222476fd |
|---|---|
| Markdown | 9b6bd4ae77ef24ae8bd1ee877eb15c7a4ea6cbaba7705715000c6e24387fc749 |
| Publication page | 3f1cf094b0ef11db941343fd94be48b0b6d073ac0e7d4a17e555ae896f392839 |
| Manifest | 49725340f2fd0d7332448b2f8512ce385d2b9a56730b60792a8f18c2a8f7c1da |
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 | bEqmEy87d37xIwPllW1HPusZ+lnUqduYaTGZl1Pe3/ZSci4QqL+DGLPNY+3KRdYP7OzELJ0XZNE+trvQdgNkCw== |
| 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
| 2026-09-17T10:43:48.389393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060148observed 3f1cf094b0ef11db941343fd94be48b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:48.371867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060148/manifest.jsonobserved 49725340f2fd0d7332448b2f8512ce38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:48.354907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060148/publication.mdobserved 9b6bd4ae77ef24ae8bd1ee877eb15c7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:48.336506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060148/publication.txtobserved 73051de345d79d0aa404288d23b67353...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. |
|---|