OT-2026-000101918
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000101918) never changes.
Identity and time
| Publication number | OT-2026-000101918 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-79cb-ada6-73f2cb4b8da2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 427a2cbe781c32fcf2c6ce5897343c91d5d95ca4bf1f6172ec7bbc4172f5f45a |
|---|---|
| Markdown | fb3752ec4e0f09326595bb2811250e16e6b993f4911b1fe2ab191efa315a5cf7 |
| Publication page | f4c44ca74e4590e915fbe8d31baf78a9aa77145ef9c7850a3af73db97445da86 |
| Manifest | d45f4b8b07b2e7719b4aa76da2144efb193a2dba00633012526b91f76af95628 |
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 | tqKKCgJ4M3U/gkOEet1qVUCT13yyyq6emYnTBuoAIWPob/NYhXc7NxgKKVYWLbWFwo4HpSQyl0Z0nohWIudqDA== |
| 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
| 2026-09-17T09:24:32.278968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101918observed f4c44ca74e4590e915fbe8d31baf78a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:32.260359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101918/manifest.jsonobserved d45f4b8b07b2e7719b4aa76da2144efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:32.237275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101918/publication.mdobserved fb3752ec4e0f09326595bb2811250e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:32.207040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101918/publication.txtobserved 427a2cbe781c32fcf2c6ce5897343c91...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. |
|---|