OT-2026-000073301
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000073301) never changes.
Identity and time
| Publication number | OT-2026-000073301 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7021-af5c-a91673e1841f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 520fd1cf88b331c39adf6f6cb7382c8e0ef1cd93d62e2e36b39407a8c3cd2d02 |
|---|---|
| Markdown | d83af90a9fe042cf7008d77d7f9f890443d3edd4328fd0ed828819c73868d101 |
| Publication page | 9b641bd73176f9523c420936719b8ab925af6e31fd0c40af87867659de5b9a33 |
| Manifest | 3b12c231c3bf6bf122b305cefc0f488feb1f2531f95a1775cb7e9bb9c0ad2e97 |
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 | gm+RMUrb6aV/kkCD4UrxE9XnE3mwtwcvnrGx6wnCUEV+i0MKQ3z2dfG5bDM07Te+7oLUIEvfFjuvNlypXQsvCQ== |
| 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
| 2026-09-17T10:21:18.672499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073301observed 9b641bd73176f9523c420936719b8ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:18.654367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073301/manifest.jsonobserved 3b12c231c3bf6bf122b305cefc0f488f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:18.634980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073301/publication.mdobserved d83af90a9fe042cf7008d77d7f9f8904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:18.616922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073301/publication.txtobserved 520fd1cf88b331c39adf6f6cb7382c8e...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. |
|---|