OT-2026-000102768
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102768) never changes.
Identity and time
| Publication number | OT-2026-000102768 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7268-9f15-792164791725 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30abaf84edcabe3774a52c66461fd3488e18e00eb6ed2f1d09295eaf230f4a6b |
|---|---|
| Markdown | 12de3597629ca8894d96a19b94f64b8efcee8832d86f9fe5dc7358ec571f37b0 |
| Publication page | 8587fbcc2191f1e72c640a4ea09d73b07d43a33d02096548dcc691ee858c6032 |
| Manifest | 51b7562ae4ee4c1e73990421c7389194e4450784a99ee8e2b54cc99a5c45b6e9 |
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 | wRy6HtcNUw2rmnbFT8k0xhmSNUx7NHP9rlwX7YVg0yiLu53HGbehBvJHatfor3ZEhotNPqq91mj8aB1zJBvSCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:17.584457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102768observed 8587fbcc2191f1e72c640a4ea09d73b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:17.563495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102768/manifest.jsonobserved 51b7562ae4ee4c1e73990421c7389194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:17.545499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102768/publication.mdobserved 12de3597629ca8894d96a19b94f64b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:17.526650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102768/publication.txtobserved 30abaf84edcabe3774a52c66461fd348...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. |
|---|