OT-2026-000008896
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000008896) never changes.
Identity and time
| Publication number | OT-2026-000008896 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-72c3-bbdb-e3eeb549bc3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ddb489262be4af54adb9c769b23dd64b1f3911a891d3dc7f27f35e210a8765e |
|---|---|
| Markdown | ceecf36b423b2ce3abd19a4730b89adcdff1df8a252723acb78d29641d32687a |
| Publication page | ac5ec7c85ab08aa7a01236c5ca585943cb9f6f6899c3076657f060e85edb9ecb |
| Manifest | 15476e5f77ac405e94daf765785db38c6b6380772df5c668b13d3aaf88582c36 |
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 | 6ZiwXBRymLsIS9irj6SClj0c0yG57xtY25LM367AGpQ9lIzze71f8pG/lEgiSUdY6ebHLKJnglNYwpM8heJBDg== |
| 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
| 2026-09-17T12:17:21.662674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008896observed ac5ec7c85ab08aa7a01236c5ca585943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:21.644658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008896/manifest.jsonobserved 15476e5f77ac405e94daf765785db38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:21.624346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008896/publication.mdobserved ceecf36b423b2ce3abd19a4730b89adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:21.607036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008896/publication.txtobserved 4ddb489262be4af54adb9c769b23dd64...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. |
|---|