OT-2026-000086641
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000086641) never changes.
Identity and time
| Publication number | OT-2026-000086641 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7ed5-aba1-43fb9e83c531 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f2d8c6b53177f14311dfa208e9251d6670d2038c84c0c826808de593d14b025 |
|---|---|
| Markdown | 88877b0497d545259835aef995ab4aec17a62001392f32ff90f7b69af8b8e70d |
| Publication page | 86367b999ca8c647687b7887649fbd698807d299b6de84fc588004e475b3f8f0 |
| Manifest | 9f161a92e2b89d718d625745226f95869c8ba88694681b15680c7eaac3cd20cc |
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 | tDW/NKA9wWdEESHpxZnU9ECBPs7Oih8Vz8P+aOH3EQQSY2YOSv/vRkOF+U6qCwotzaCt/V+YYCiB6w4ABT9zDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:29.871676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086641observed 86367b999ca8c647687b7887649fbd69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:29.855452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086641/manifest.jsonobserved 9f161a92e2b89d718d625745226f9586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.837861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086641/publication.mdobserved 88877b0497d545259835aef995ab4aec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.821047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086641/publication.txtobserved 6f2d8c6b53177f14311dfa208e9251d6...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. |
|---|