OT-2026-000062791
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000062791) never changes.
Identity and time
| Publication number | OT-2026-000062791 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7fc7-8eb0-50e6620d23c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062791 |
| Status | PUBLIC |
Content hashes
| Canonical text | c79076c46e6b6ca16e9540d75d38c39667bd0abc486003bd7006f9382bc528c2 |
|---|---|
| Markdown | 425501a9ec3bdac123d6a9953ec86c5fa6d47d75a8cd1a31bf92e3029ef9ea17 |
| Publication page | 0ba52fe462e11c302abbb8e46c88d358e3d32ed79735d20eb54f7af5d29da707 |
| Manifest | c5e3ad56547785ad4e3da6fc0c7761dba494d7fbb291a7e8ea8a602c4ec97cee |
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 | 4A5ZdVEs2HfidCXLnXxUsbcXUMMouriG1I00+euNMGS1Dx6vFuaa35wOwh2JsO8+JZCrh7mFd4g5c5k73z9rDA== |
| 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
| 2026-09-17T10:39:22.871521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062791observed 0ba52fe462e11c302abbb8e46c88d358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:22.853723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062791/manifest.jsonobserved c5e3ad56547785ad4e3da6fc0c7761db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:22.833657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062791/publication.mdobserved 425501a9ec3bdac123d6a9953ec86c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:22.813685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062791/publication.txtobserved c79076c46e6b6ca16e9540d75d38c396...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. |
|---|