OT-2026-000070864
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, vented 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-2026-000070864) never changes.
Identity and time
| Publication number | OT-2026-000070864 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7a15-94de-e9806c4cbd6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070864 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5e4e409509798140dc1c5f7d9bbbbbeb4cbfc86cbfaaf542d9b56514be10e78 |
|---|---|
| Markdown | 760802262b5b3e79197d51922ac64d051c1e9b7d0681d0566300d05e405bab95 |
| Publication page | ca8949f94745f07a3a3bdf8534e8e870008063e936eab0a057d89d175ea42f5e |
| Manifest | 164cb35cca0a9799784d5e9f26c87bb2be09958c21ba9df10b00ad73ee7d7dc9 |
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 | 6natwVxgqoOcY3aS3Eunz7X0i2xIAt6BPev+Oq0+gEwWJNsJeEcsJOIv/fgGl9RQ2upLEISJimurhAE4ZgvkAw== |
| 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
| 2026-09-17T10:25:41.149916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070864observed ca8949f94745f07a3a3bdf8534e8e870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:41.133727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070864/manifest.jsonobserved 164cb35cca0a9799784d5e9f26c87bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.117385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070864/publication.mdobserved 760802262b5b3e79197d51922ac64d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.100940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070864/publication.txtobserved b5e4e409509798140dc1c5f7d9bbbbbe...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. |
|---|