OT-2026-000088661
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088661) never changes.
Identity and time
| Publication number | OT-2026-000088661 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7423-9c85-de6d5551f78d · 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-2026-000088661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 838d75d506c35d582fd505956276ccf26131be70700b720a286b3b9536617e5c |
|---|---|
| Markdown | 71a08240911cb2d27d0eb313a52c49dee1b8cf3dca45c1042e5d0f655b4cdb1f |
| Publication page | 100fae4f1965c97cbc275caf71441b0df57163ee66ba18e5ed08093cf21def17 |
| Manifest | 89baa8e235fdd3b3153d4699e8ce90612c2b8b4f88770c66e1381a6da9cf35a2 |
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 | u1xjSNGXgZJnhKT+PEwYFQxNmK0iBM+/Z1nqZxYvyvQRLm0oNY+al6tVwOiCeHD0rmIZ2jnYHfhMWRfzfwafBw== |
| 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
| 2026-09-17T09:47:53.281128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088661observed 100fae4f1965c97cbc275caf71441b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:53.264034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088661/manifest.jsonobserved 89baa8e235fdd3b3153d4699e8ce9061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.245807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088661/publication.mdobserved 71a08240911cb2d27d0eb313a52c49de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.228422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088661/publication.txtobserved 838d75d506c35d582fd505956276ccf2...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. |
|---|