OT-2026-000009573
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000009573) never changes.
Identity and time
| Publication number | OT-2026-000009573 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7e91-a6f4-5b7294ae88f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8db4fe211204139ac26beeaf0a45e021228799b425e5635ddc771632a1448269 |
|---|---|
| Markdown | 6756abd5ab4ad46130bf260c97ee19bd3d918a762ad410acc0a7c0564242954a |
| Publication page | b2923dfd9e26a2539b2dcd64d02fc9ee3da964ae4f4829f72945af2170deda2c |
| Manifest | 42aca8d732dc487e10adb97d856cd76a76f91f6e40bd7aaf54d0c5765e594bee |
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 | BM5cumxQw8UFCofOyxfhGbg7LvFOzrZCVXYYiA6QUoq2QIbLJwHh5XKQqn507fcEGSUL9TbqPq6Qo78b5xKyBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:00.564679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009573observed b2923dfd9e26a2539b2dcd64d02fc9ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:00.543500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009573/manifest.jsonobserved 42aca8d732dc487e10adb97d856cd76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:00.524434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009573/publication.mdobserved 6756abd5ab4ad46130bf260c97ee19bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:00.506309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009573/publication.txtobserved 8db4fe211204139ac26beeaf0a45e021...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. |
|---|