OT-2026-000075806
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000075806) never changes.
Identity and time
| Publication number | OT-2026-000075806 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7f35-9462-d0261b2a5192 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 728076895ea99909ee99f996625600a6275a857046cdb1ecf07cceed77a71ad4 |
|---|---|
| Markdown | da485152f7d3ddeeed1c7447546b59e898ad8ae9a3b50f2dc10b31a67eb21803 |
| Publication page | 8a1a250173d346cd6bf90185d0a73bad51bab7112d917cfa2c23c115fcfad6c3 |
| Manifest | 12a1044fa6370b70ce87cae4ee2eb28abd48573670c9dabd40f82cb2f41fcdb1 |
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 | +Ea1LTwUPBq7+jFM3l+211UpzwxKRLUayQYCOtJAyYWzGblN5WrqNL54oAXs3F7X0oxNDVqoEDgUWU5sJPNuAA== |
| 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
| 2026-09-17T10:14:18.503785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075806observed 8a1a250173d346cd6bf90185d0a73bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:18.486574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075806/manifest.jsonobserved 12a1044fa6370b70ce87cae4ee2eb28a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:18.468360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075806/publication.mdobserved da485152f7d3ddeeed1c7447546b59e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:18.449729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075806/publication.txtobserved 728076895ea99909ee99f996625600a6...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. |
|---|