OT-2026-000008979
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, pulsed 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-2026-000008979) never changes.
Identity and time
| Publication number | OT-2026-000008979 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7ebd-98c5-e4640de0f838 · 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-2026-000008979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21e8818d49f451f3b073b29681843904c05d9616a6d9d059c73f78e036ea8554 |
|---|---|
| Markdown | d9081b957440a2caa0bd6f6806c9c38a251eb44384772fb800acdb474b4e062e |
| Publication page | 8f80f1cc4e2902e5893ce22429577ae2a251093f5570c51e0cf76a869cab018a |
| Manifest | 86637bcf740e5771aed7af5ae4071747250d9159bb0966b9c84a913d6735b5bd |
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 | RShFAs6VVAOi1jw8dvjTLySux+Q1lPRmCbfkqkBvJu5FundGrTnDtcaNRZm5C1/nfX1fzLn2ph25D/FHIWQACA== |
| 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
| 2026-09-17T12:17:36.109444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008979observed 8f80f1cc4e2902e5893ce22429577ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:36.090392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008979/manifest.jsonobserved 86637bcf740e5771aed7af5ae4071747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.070208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008979/publication.mdobserved d9081b957440a2caa0bd6f6806c9c38a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.050908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008979/publication.txtobserved 21e8818d49f451f3b073b29681843904...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. |
|---|