OT-2026-000070313
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000070313) never changes.
Identity and time
| Publication number | OT-2026-000070313 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7d9a-a840-8caa573cf4eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2df2630edd782dbe8cc4d16f665e6cd414ae99aeed17c6a6e34a27a253178cc9 |
|---|---|
| Markdown | ddb67a580d3039e9de5c05b26cd8a8c436815d24e00b70de20449b6feef21296 |
| Publication page | fa9edf033111db825daaf276825d7d386f659307ee32c70205edbbb2f59a60e8 |
| Manifest | dd19c5a9f6935a5a481bf0b07952ecf3535604c570983abf97c63551deab57aa |
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 | 8IWKA1U2nC8/XTx7awRxYSW/FbulbkulrtYl3ob8omgPpEo98fnkBOJGaSA5U+AcGVHRFRWZDKxJN1wY3/0TAg== |
| 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
| 2026-09-17T10:26:06.141986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070313observed fa9edf033111db825daaf276825d7d38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:06.125871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070313/manifest.jsonobserved dd19c5a9f6935a5a481bf0b07952ecf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.109219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070313/publication.mdobserved ddb67a580d3039e9de5c05b26cd8a8c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.092330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070313/publication.txtobserved 2df2630edd782dbe8cc4d16f665e6cd4...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. |
|---|