OT-2026-000099518
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, manifold 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-2026-000099518) never changes.
Identity and time
| Publication number | OT-2026-000099518 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7a97-83a0-61fca65c5d84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a466715dbaa88b8091303b5db8106fb06ceab24a39bff01aa2b58e09ce486d2 |
|---|---|
| Markdown | 8168acbaabab4cf35c9b95ab79d8cbfbdc3171139b3f6a9396b166292f77b6fd |
| Publication page | 530e67bd7fc088617e164e9820a43345ca7994b2636903b9b413b2d2a9ea71c5 |
| Manifest | 6911c5d62fb342e0a1c3beb3d5bb4f95b34a65d8847fe60809abd5f91c877ba5 |
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 | AFFCNoFU1cEkiWag7/i43/v56XBY5w4PXU7M9alfuuYLwfyLj77v7sQwCWpvkJx+Jk6EHB8UYash/Wg4ls/2Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:24.939532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099518observed 530e67bd7fc088617e164e9820a43345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:24.921507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099518/manifest.jsonobserved 6911c5d62fb342e0a1c3beb3d5bb4f95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.903056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099518/publication.mdobserved 8168acbaabab4cf35c9b95ab79d8cbfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.885922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099518/publication.txtobserved 4a466715dbaa88b8091303b5db8106fb...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. |
|---|