OT-2026-000061132
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000061132) never changes.
Identity and time
| Publication number | OT-2026-000061132 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7da8-9d11-6b271fae6307 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55336aa90bde11025aa207262f2b37a2bbe4090e11698176486e2691f2c93773 |
|---|---|
| Markdown | d4382827ab922a949c2c73b1db6e0ae07c13d3dcb843bebb48a3de55077109f7 |
| Publication page | 3157f79bacf851e618cff3ce5565d18cf1cc5b1fca2112e0373cda7c4578a754 |
| Manifest | 8eb10290b2eccf9d20b9a4e7b1ac168ff5a42c8838f617f89b5b20654a0843f1 |
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 | PiTbbZ4d3j1z5OghZtQClJIoFxh8mwnbJ+2iKMBZw8Pt6EutYGR+tOuVTFVosKTnuyRQbbmU1tAJHivKmq0qDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:30.579408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061132observed 3157f79bacf851e618cff3ce5565d18c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:30.561875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061132/manifest.jsonobserved 8eb10290b2eccf9d20b9a4e7b1ac168f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:30.542482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061132/publication.mdobserved d4382827ab922a949c2c73b1db6e0ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:30.521836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061132/publication.txtobserved 55336aa90bde11025aa207262f2b37a2...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. |
|---|