OT-2026-000065787
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000065787) never changes.
Identity and time
| Publication number | OT-2026-000065787 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7b8f-863c-3b0a44187826 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 988160eb4aacfb04795aff852226de0fb41998adc81e4a8a4b8cca0fe32187e3 |
|---|---|
| Markdown | e8a6560e049444ca1ddbd3b358da6fe96f8a988caee1457944c0175a2af3b9de |
| Publication page | dcd041f704de8bcc1cf9b2d7a7c2a863f3f5de4ca1cdd55f4638ea3d1f53f7f5 |
| Manifest | cf18593722d1f3707575df2e8e24092db0476b1ac0b720eb1f65ef58c99784c7 |
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 | jzPFdsN5+x6KQw0aFntwCeCUhabo7HU2fg6WsQpoHi0Tao+7OPgnQKpkW+Xrmq/F6rO251yxFqPpP24FUgGvCg== |
| 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
| 2026-09-17T10:34:13.549602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065787observed dcd041f704de8bcc1cf9b2d7a7c2a863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:13.531789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065787/manifest.jsonobserved cf18593722d1f3707575df2e8e24092d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:13.514131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065787/publication.mdobserved e8a6560e049444ca1ddbd3b358da6fe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:13.497123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065787/publication.txtobserved 988160eb4aacfb04795aff852226de0f...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. |
|---|