OT-2026-000034657
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000034657) never changes.
Identity and time
| Publication number | OT-2026-000034657 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-71ca-a97d-859c9568dbc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d14c4f84d7364f9af305fc3bb4c15f7bec99f876b0d78cae236189c3ae28056 |
|---|---|
| Markdown | 987876c86d7e2499323cb971b6c2f5bbac3009df739ce5beba617f130acd60ca |
| Publication page | 9c9202b44f0c565e49f021699b50d94dfa17bcbc622581299e20d6d0222451e1 |
| Manifest | 96cdd10b9b02c8662e784bfc3cce7e1af8de80ba934f4137bd18bbf540184a98 |
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 | aX0m1U2iXVVqBhux/CVU3IMfR5GiYPTDTc0UQJsWlH4trwIsX4M/59TUSU12s2Q/NQoO8TtGTlYZjXkoQ/BDCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:29:02.970024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034657observed 9c9202b44f0c565e49f021699b50d94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:02.952106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034657/manifest.jsonobserved 96cdd10b9b02c8662e784bfc3cce7e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.936421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034657/publication.mdobserved 987876c86d7e2499323cb971b6c2f5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.919951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034657/publication.txtobserved 2d14c4f84d7364f9af305fc3bb4c15f7...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. |
|---|