OT-2026-000088503
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line 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-2026-000088503) never changes.
Identity and time
| Publication number | OT-2026-000088503 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7e16-a71e-a113a49d05fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088503 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7aa59aa497a3f7709c4d4af3749c7d67dd5addc8bcb73b8d996c10a11d0387e5 |
|---|---|
| Markdown | 37520b35757d7ed96b9cbb859b976579e2f8d38c92168490113f8f96ab7c8270 |
| Publication page | 1244a0445d0ce5020c1064176ff5c66498c0965fe26faad975af67fee1623212 |
| Manifest | 1c8c303e1658988ca3fd5934f8525e47fa646c11063f0cc6ee3b1e77363b7a1e |
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 | ImC4n28GTozhXZx8c/HJqydYcw+poox513RU0foee9c1r00Kp1nM6YSqII1amkC/qoSDw7lfojxGtZ2h6jNECQ== |
| 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
| 2026-09-17T09:48:53.709986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088503observed 1244a0445d0ce5020c1064176ff5c664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:53.693357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088503/manifest.jsonobserved 1c8c303e1658988ca3fd5934f8525e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.675630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088503/publication.mdobserved 37520b35757d7ed96b9cbb859b976579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.657270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088503/publication.txtobserved 7aa59aa497a3f7709c4d4af3749c7d67...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. |
|---|