OT-2026-000088882
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single 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-2026-000088882) never changes.
Identity and time
| Publication number | OT-2026-000088882 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7bea-9396-82a71c6a31e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088882 |
| Status | PUBLIC |
Content hashes
| Canonical text | e319d785929885b1a6a72ccf7e68f01dfc4db7a4fb5e2432c4fe3dba426214a7 |
|---|---|
| Markdown | 1ccaa1ef26097f7c87379cb5cf7caaa94769f6d42aaa839a802d7a23c2e6e209 |
| Publication page | fa644b2eb322dab2bbecdfb446ece9090a14d0925ac48d7f6c7c003f707743ad |
| Manifest | 3478d08b4d33c37d95214ec94d7089f2c43491583fa4e1085fddda728fa731cc |
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 | bNhTd16+m1E3ovXrWJLyBB86Y6cHGrc/E2BAT3qZNuYZwbCpqvW/OAygHQpqGJN8mZ1HVxbFIpQNUU7tO/OqAg== |
| 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
| 2026-09-17T09:48:16.897497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088882observed fa644b2eb322dab2bbecdfb446ece909...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:16.879946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088882/manifest.jsonobserved 3478d08b4d33c37d95214ec94d7089f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:16.861919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088882/publication.mdobserved 1ccaa1ef26097f7c87379cb5cf7caaa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:16.841757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088882/publication.txtobserved e319d785929885b1a6a72ccf7e68f01d...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. |
|---|