OT-2026-000086347
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, sustained blow-off before set-down
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-2026-000086347) never changes.
Identity and time
| Publication number | OT-2026-000086347 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7ffc-9af0-32f50dd6e4dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d77b2b7971089ccc2c59655831bd1fdf18665db47cdb995d7eac5979c495f76 |
|---|---|
| Markdown | e52af9131065b900824f6b7a0ad42c79cb566e5dd1a4430ab31c8d202c27d8d5 |
| Publication page | 331fef5262ab7eefbd94caa5b50f1dae83ffe8b70babd8c200a4d7d0ffc50a3a |
| Manifest | 82994dad96aa30f07e66645e8c0b010f8b723ba019a8f850a1c1a7dbf3712081 |
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 | +9KEA9p59NTjipnnEzW+0JnBWYbbt+u4YeH0zt3OCYeWZAAAJDhuPRfahCcvDMDvd8jxvqQgTI1OpxoNoutdCg== |
| 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
| 2026-09-17T09:52:02.435692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086347observed 331fef5262ab7eefbd94caa5b50f1dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:02.418754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086347/manifest.jsonobserved 82994dad96aa30f07e66645e8c0b010f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.401294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086347/publication.mdobserved e52af9131065b900824f6b7a0ad42c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.383074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086347/publication.txtobserved 8d77b2b7971089ccc2c59655831bd1fd...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. |
|---|