OT-2026-000026908
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000026908) never changes.
Identity and time
| Publication number | OT-2026-000026908 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7385-9e8c-bd481bdec7af · 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-2026-000026908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6633fdfe558f0ce4e3129062ae1ffc45a07f8ca2d7900050316b4de8c0966ac4 |
|---|---|
| Markdown | b6840d59c0b7c98ccb18a1d8cdea5b0959553c3fd53b433d56cab4a3bc670c52 |
| Publication page | d4bddb483eca58f13a36917e70abba28c7cdb0cb666d9ab3b3e1a13b6313fb81 |
| Manifest | 70a69aeda9bbbc24f130fb8afe1b26965860d5a793ee7b48aa068135356ce22e |
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 | zQPdomr8fbvz0pF1pFhOj9c0pgP1sNh+CwKFg3eACkG0lzeAf6z6x9olzdLkXcvdcaLeUND/D6Dapgkah0NkAQ== |
| 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
| 2026-09-17T11:43:31.210121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026908observed d4bddb483eca58f13a36917e70abba28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:31.193142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026908/manifest.jsonobserved 70a69aeda9bbbc24f130fb8afe1b2696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:31.176083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026908/publication.mdobserved b6840d59c0b7c98ccb18a1d8cdea5b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:31.159559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026908/publication.txtobserved 6633fdfe558f0ce4e3129062ae1ffc45...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. |
|---|