OT-2026-000009889
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, vented 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-2026-000009889) never changes.
Identity and time
| Publication number | OT-2026-000009889 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7967-a277-3c42e9da73df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c6f0b36f38fbecf5176127a6de9669e799b0fe91b9e3af71ea9757db60deb49 |
|---|---|
| Markdown | 646449874feb6f8f0726294ce5d822b17894477438f0f524f7afddd011ce40e5 |
| Publication page | a0add4589dff035a54db937313f3fa4227ceebd78791f15253ca06897671850d |
| Manifest | 8820d0d8f2c052505f882442d8a408596fc40bef6770757f41cff6dce17ca37d |
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 | G5goHvg78QNIyN/xkAlKbDtSVTBpokcHs1iPHEOfgXMDd14H5OCloBlBaiNXN7zMJRDqthgz7VX0K3/dMmIzAA== |
| 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
| 2026-09-17T12:15:53.932618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009889observed a0add4589dff035a54db937313f3fa42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:53.912697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009889/manifest.jsonobserved 8820d0d8f2c052505f882442d8a40859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:53.892275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009889/publication.mdobserved 646449874feb6f8f0726294ce5d822b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:53.872557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009889/publication.txtobserved 4c6f0b36f38fbecf5176127a6de9669e...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. |
|---|