OT-2026-000061586
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000061586) never changes.
Identity and time
| Publication number | OT-2026-000061586 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7b77-900d-e1f005123e0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a0dd3bf23cf6b99d472115fdfc73b553abd3a7ab3bbc98589a253a9c9529eb8 |
|---|---|
| Markdown | c2d96820c1dd34b390b2c5c7fd3e9a364b3ff4428a8deef12e10aeed292b57ec |
| Publication page | 793bb56cd9d8ebaf7eeca7c1027d4e0dc7ccce79817e7da3681210160f648d8a |
| Manifest | 5b32d9c57748863ddbd7959fa433d04cb75972c9b0e58f55573c814a7cd973c5 |
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 | Km8LVu5OquGyBN4s3uzMpqDmrBAB/u5/L9aXVMMBiu9BtW3pXuNzfwvRRPxR9c0uucYKAKncDreM/fOR9TQ/DQ== |
| 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
| 2026-09-17T10:41:30.475745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061586observed 793bb56cd9d8ebaf7eeca7c1027d4e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:30.458104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061586/manifest.jsonobserved 5b32d9c57748863ddbd7959fa433d04c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.438610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061586/publication.mdobserved c2d96820c1dd34b390b2c5c7fd3e9a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.420624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061586/publication.txtobserved 1a0dd3bf23cf6b99d472115fdfc73b55...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. |
|---|