OT-2026-000078382
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000078382) never changes.
Identity and time
| Publication number | OT-2026-000078382 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7431-9cc1-02f9022070a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078382 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1fa4d9b2d209df4c31cb7b6a7b2112ba7617268c8f3898f81fd46884c05225e |
|---|---|
| Markdown | db8694868ced76e9fff2b6f448c2e71d181080c8e4763b38a17834bf245fa23d |
| Publication page | 846582b65eabc29bef1cadea20f9be327133433ef488a09814b1e799a3cdf813 |
| Manifest | 7541e1eb523f369bb8a0d9fd55eda82147d0ee02f00c70daefe892524fc8fee1 |
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 | Jpu/jUH4y0G6mw0xjaQuczP7KVmV55qzJpnmCyfijBbH0Tf91AOCmCanUcvTckGpa/G9/gI4CYrcXczAcAQyAw== |
| 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
| 2026-09-17T10:06:21.295430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078382observed 846582b65eabc29bef1cadea20f9be32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:21.275908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078382/manifest.jsonobserved 7541e1eb523f369bb8a0d9fd55eda821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:21.255126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078382/publication.mdobserved db8694868ced76e9fff2b6f448c2e71d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:21.235798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078382/publication.txtobserved b1fa4d9b2d209df4c31cb7b6a7b2112b...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. |
|---|