OT-2026-000033200
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000033200) never changes.
Identity and time
| Publication number | OT-2026-000033200 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7a9e-af1d-b57714059698 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e9cd0b645c54472a190dfcc6e9b49f852d4f719145dd277c08feafcfafba0db |
|---|---|
| Markdown | 4af04f082a3e4f6cbee841ea9d8c8a2b59d3b7fad506f10c3ede593140118afa |
| Publication page | 712afab915214f2f82c5b8f564d24981023c8d1d138e29187fca39cca01baf49 |
| Manifest | c1a5d3c432b3c623a34cbc38743c400315b64bf6255964f490d45189db94259e |
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 | EOEDGNprCRwQ88o637BZXHOaT8w1J6IlmaNgpmP/njuRzMJPKnHiYg49X/MaWqw+wWzXcrcZSpdaPGlryJG2Cw== |
| 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
| 2026-09-17T11:32:53.916657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033200observed 712afab915214f2f82c5b8f564d24981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:53.891493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033200/manifest.jsonobserved c1a5d3c432b3c623a34cbc38743c4003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:53.872059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033200/publication.mdobserved 4af04f082a3e4f6cbee841ea9d8c8a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:53.853031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033200/publication.txtobserved 4e9cd0b645c54472a190dfcc6e9b49f8...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. |
|---|