OT-2026-000088608
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000088608) never changes.
Identity and time
| Publication number | OT-2026-000088608 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7c2a-9a97-993bb19fd69a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1648877aa35215ba7ec558ae5cd6c95125b6dbebe0711e68bd6b23618ec48e31 |
|---|---|
| Markdown | d7a5ea5970b0ca662bbfa19d645891f05fbeb49f505d678768a486a98c0eb5ed |
| Publication page | 91c40d9403bb21a347f706daebd0fb09e7ee3198a0a1c963a472e221e869b691 |
| Manifest | 8ddaed734a1bb0fd8328c7148846b2a2d77b59201ec4570343e6f2909e65dfda |
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 | 0gCcupGcpHaEFPnzcE/unaR6Izzi7D/VmRihFDH0F3pLLgRiRBwRaCksSKyfxHX4WEq4rVKWTuS8u5vsLkBNAQ== |
| 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
| 2026-09-17T09:47:48.761719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088608observed 91c40d9403bb21a347f706daebd0fb09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:48.743854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088608/manifest.jsonobserved 8ddaed734a1bb0fd8328c7148846b2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.723469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088608/publication.mdobserved d7a5ea5970b0ca662bbfa19d645891f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.705458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088608/publication.txtobserved 1648877aa35215ba7ec558ae5cd6c951...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. |
|---|