OT-2026-000027006
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000027006) never changes.
Identity and time
| Publication number | OT-2026-000027006 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7bdc-8231-69900a913eaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17d659537d8906fec94e0c4cfb3da0d8bcc6dfe6e5e9908e9c313cf49a8af377 |
|---|---|
| Markdown | 7a7f7b317d09335aac558ca2bfcff43b7d1218aea39347b31664f5da54a8f8de |
| Publication page | 40453c835f04ab0216d72e4bd3d0dffe51d3f9f15c6ad23dccd534c39923c0f7 |
| Manifest | 98f5c8b2874ffb2b2f24be44c8e40e82c1843f3a6aaa97de5d55872de24e94c9 |
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 | kWVbiNYmMw59LS9V/FCZ11gQXp02xiybBR90S4ujX9EwcP69ZQXjKL8+5wFBOuFK4daBVAm8ER2OOduYyG8NCA== |
| 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
| 2026-09-17T11:43:38.227521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027006observed 40453c835f04ab0216d72e4bd3d0dffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:38.196963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027006/manifest.jsonobserved 98f5c8b2874ffb2b2f24be44c8e40e82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:38.180571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027006/publication.mdobserved 7a7f7b317d09335aac558ca2bfcff43b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:38.155283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027006/publication.txtobserved 17d659537d8906fec94e0c4cfb3da0d8...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. |
|---|