OT-2026-000089260
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000089260) never changes.
Identity and time
| Publication number | OT-2026-000089260 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7126-aca4-cbb3a0a10f70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65ddd0aff4961256b6100056d1665f1e64bde92d70e0347b9df60181d1c6f91c |
|---|---|
| Markdown | e927f587bffe3a0ae47494d4bb5d4df2b5e86ea8b30ad2acb24f2ee858522039 |
| Publication page | 365244562f1712635fef69a55db8050bdc1a4b6b0f600b0c0f4f2845ea01ff6c |
| Manifest | 4d7ad36f2610014263310898fe13fc3b176cd7b645ae12c5530446a900098a24 |
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 | zPi2MH3G122l6wjFMRsUYnVVmGQOIvGSwyUyUVqcydgdmqBBT23XPiXxR3KMpXC4Y4AjhFdXu2PUGvlaONLDAQ== |
| 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
| 2026-09-17T09:47:17.890634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089260observed 365244562f1712635fef69a55db8050b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:17.873301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089260/manifest.jsonobserved 4d7ad36f2610014263310898fe13fc3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:17.855915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089260/publication.mdobserved e927f587bffe3a0ae47494d4bb5d4df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:17.839356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089260/publication.txtobserved 65ddd0aff4961256b6100056d1665f1e...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. |
|---|