OT-2026-000102685
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000102685) never changes.
Identity and time
| Publication number | OT-2026-000102685 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-72d2-9e79-fe9614c2bcd9 · 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-2026-000102685 |
| Status | PUBLIC |
Content hashes
| Canonical text | efe4288cb35c0c345beafa026da149d4f01010562e0dcb64101fc30cd64df0e2 |
|---|---|
| Markdown | 0da5a5ef15f07f75125c610e788d4c2090754cc767df6e39cd0db64902d61b73 |
| Publication page | 387d320337a2fd9936152965e9956abd98a287c5b1cd902b1d3d4cc35c2f0fc8 |
| Manifest | aba7e467e9cdf0e8c13a76e36300d446877efedfbca96f1bf50954c010e05b3a |
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 | 9akwiiXVEpbLJg8XDHnaxoim8UQbMD70KYwxqHw3KUnBRUafUdvXOv5RuATrcVq8aBbFt2Zg5jyOKxrqPl9fCQ== |
| 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
| 2026-09-17T09:24:11.472422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102685observed 387d320337a2fd9936152965e9956abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:11.455383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102685/manifest.jsonobserved aba7e467e9cdf0e8c13a76e36300d446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.438150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102685/publication.mdobserved 0da5a5ef15f07f75125c610e788d4c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.417763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102685/publication.txtobserved efe4288cb35c0c345beafa026da149d4...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. |
|---|