OT-2026-000101128
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000101128) never changes.
Identity and time
| Publication number | OT-2026-000101128 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7331-86a0-b6aa20d143d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101128 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff8311170dbb13540e2b9e6a4e407ca264c9bd1a64c38f20f05ae6c3984d1a8b |
|---|---|
| Markdown | bc0d832a6b72dd6a463870cd855a5a3ad25f2aae24df8804e70f7aec85078a19 |
| Publication page | 5b4db596af2e1dc641073b06503f8ef62ed3120fad99f203c6a0a1b7d8a8b75d |
| Manifest | 95905efd436f8d2134700a89064a06fe6dfb16519e909e8cbe14b74521c3a19c |
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 | i9fO/LcaREpAS3nOgPNCG+bLzPgmjUW+dXgfXcHPZxPkokD6+ZdtX5jezoftF+H8ZZ2lSVoda85IuAWOF53JDw== |
| 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
| 2026-09-17T09:26:45.475508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101128observed 5b4db596af2e1dc641073b06503f8ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:45.458598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101128/manifest.jsonobserved 95905efd436f8d2134700a89064a06fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:45.442390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101128/publication.mdobserved bc0d832a6b72dd6a463870cd855a5a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:45.424185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101128/publication.txtobserved ff8311170dbb13540e2b9e6a4e407ca2...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. |
|---|