OT-2026-000008651
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000008651) never changes.
Identity and time
| Publication number | OT-2026-000008651 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7068-8989-07662c6c923e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008651 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3b207b062cfeee429d98d8160df2d6616d2ec1a0c910af6726e3c239a24f77f |
|---|---|
| Markdown | 3ea5033b962eb5f1a7d41ec5f2bbe210544a345c2ed9958b7e67b3c1613aa34b |
| Publication page | d5b72cd63fb7110b2fdb554aaa476506121934723a68379c7449c2e8946395df |
| Manifest | c58fc72894884e775dde18092525c833f8bc433b3317bdaa0a56f242919a90bb |
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 | 68N7m2AvVcwfQFo/OENfbKh9dqGWwBi6xtBR06KRecdXTkCgUb9nJIecVtM/7WUI4kkZETqZ6n9oxBLnxyMSDQ== |
| 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
| 2026-09-17T12:18:37.530087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008651observed d5b72cd63fb7110b2fdb554aaa476506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:37.510194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008651/manifest.jsonobserved c58fc72894884e775dde18092525c833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.490197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008651/publication.mdobserved 3ea5033b962eb5f1a7d41ec5f2bbe210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.470354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008651/publication.txtobserved e3b207b062cfeee429d98d8160df2d66...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. |
|---|