OT-2026-000087672
Publication integrity record
Foam pad vacuum gripper, three zone face, pump 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-2026-000087672) never changes.
Identity and time
| Publication number | OT-2026-000087672 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd54-76d4-9e87-f8b188eb4c38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 483e38304d23a7eef043309ae305102509edf2061a3ec038c158be29b383b692 |
|---|---|
| Markdown | a51d36561a31758ef8f45250ddae30c4e9c35929e590de449a114fc764fb2714 |
| Publication page | cbc4c04f4712229692f1f8c1f81a9d580f72cc21701af52793317d0cd6f02901 |
| Manifest | f760729717b8ec2a75b0b89ec8e04ca6b2c71994df8859bd261f37c4e23d5cfb |
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 | dOXLYJ5EziJMTdqa38xPGX2bOL8cehp+Prko++xBWNTRfiljCYSiMKLF69Zdthj9+6NJgKCnbg9fXJdLjENABw== |
| 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
| 2026-09-17T09:51:07.113482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087672observed cbc4c04f4712229692f1f8c1f81a9d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:07.096577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087672/manifest.jsonobserved f760729717b8ec2a75b0b89ec8e04ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:07.078661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087672/publication.mdobserved a51d36561a31758ef8f45250ddae30c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:07.062850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087672/publication.txtobserved 483e38304d23a7eef043309ae3051025...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. |
|---|