OT-2026-000010898
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, 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-2026-000010898) never changes.
Identity and time
| Publication number | OT-2026-000010898 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7409-8d1b-cc1a28f2ca9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dd68d0e94ca740c5bbdf4af9fc7b586f5f6a818e7327d45c397c49c70cc4ef7 |
|---|---|
| Markdown | d8e71939d0da1bbd9eda0f73d995c65d66bbafaf1f6f46936d7db9438521b408 |
| Publication page | ad9e9f00f23bf245b223dd1501cbc662e2a5f170a5f5939515b305bbea357f4a |
| Manifest | 4d7786b14bd5dbe45c14fa082d26da3e97d69315632b6c02312166a6561ee6c0 |
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 | CplIfDbXGYtSBx7/le0ZSuaSU71K83FYXDkhm1jP7A8Zyvyrj0hCpEoL/8qer9CDnHc2ThDyWlVzGYUOf96jDg== |
| 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
| 2026-09-17T12:13:40.153845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010898observed ad9e9f00f23bf245b223dd1501cbc662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:40.136080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010898/manifest.jsonobserved 4d7786b14bd5dbe45c14fa082d26da3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:40.117775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010898/publication.mdobserved d8e71939d0da1bbd9eda0f73d995c65d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:40.098782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010898/publication.txtobserved 2dd68d0e94ca740c5bbdf4af9fc7b586...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. |
|---|