OT-2026-000078733
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000078733) never changes.
Identity and time
| Publication number | OT-2026-000078733 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-7d05-a45c-5dab0c2b02a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23514c33a04c683a25235282d1946a31af82bfe85bbb9b0cf3cbce4af6728df4 |
|---|---|
| Markdown | 505e30b56607690ca6b677f0f174a88ba6bd9411912cf6d1072a375c83d1b392 |
| Publication page | 44f28deb804a37794640fa1c48e4123b4ede990da276b415948a9aedcd51dfa3 |
| Manifest | 23b08150be60f7594e16f8e85a7fca4aa389536bf6a107e601c25f6b15a695e8 |
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 | yn1F3ILYkNLHyeMjlbcjQWTK5gCDeXe13IpG8mBTlZACT2+kJCfQmOZvWaw4PMqK3YK/lRXq7wu3YdApVyXECw== |
| 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
| 2026-09-17T10:05:31.032437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078733observed 44f28deb804a37794640fa1c48e4123b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:31.015200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078733/manifest.jsonobserved 23b08150be60f7594e16f8e85a7fca4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:30.998101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078733/publication.mdobserved 505e30b56607690ca6b677f0f174a88b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:30.979505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078733/publication.txtobserved 23514c33a04c683a25235282d1946a31...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. |
|---|