OT-2026-000060666
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000060666) never changes.
Identity and time
| Publication number | OT-2026-000060666 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7572-acf5-4df4207bde8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060666 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0f180f35afea028a8cdb35b7baa1289a9b7017b64965bd24c50bfdf234ba229 |
|---|---|
| Markdown | f65b7401a23e8dce179f369b29b63bef0383dec3aa85811e97112bd2ade8108a |
| Publication page | c36cefe11766f16a5fa13351e9a72f8823e9db46e9e269a002c83f904795d972 |
| Manifest | fea8ae82300da3376c13f00da9586b8b3553f8f87cd014346ea0a730398dc46a |
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 | anBKOryw9UN0Mv3Bq/3WlaQEQtv0h9scxz1Qn2oqTooEbafKFKkbtVaIa3zAAoKfQWz2qMQYJ8kzDj/ycWk2Dw== |
| 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
| 2026-09-17T10:43:18.285716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060666observed c36cefe11766f16a5fa13351e9a72f88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:18.270368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060666/manifest.jsonobserved fea8ae82300da3376c13f00da9586b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:18.252712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060666/publication.mdobserved f65b7401a23e8dce179f369b29b63bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:18.236171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060666/publication.txtobserved d0f180f35afea028a8cdb35b7baa1289...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. |
|---|