OT-2026-000069671
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, 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-2026-000069671) never changes.
Identity and time
| Publication number | OT-2026-000069671 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-75b6-b970-187c78bd8623 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069671 |
| Status | PUBLIC |
Content hashes
| Canonical text | f70fdecec16a6c516d27e86723787c4c2b419a5e445ac183f75f05516677fc86 |
|---|---|
| Markdown | 5fd0939f062719cb13b7fdbd5750fb7c04abd66eb9d388ab0443a07bd25fd60d |
| Publication page | a1107d2b0003b3c43f025b66cecdd420e5c7a92ed4f5dea197f05ca229208627 |
| Manifest | 25099e231bc9864ca1c2fc8bfb2b42aea6394cc354f385666db7614858a728b4 |
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 | g1BLlwFuA+gkk3viUXqvuIkLBUtzYnA3xrqnLIysSxmqvLEIV2cPCgKgVzTsuvOo36K4J8Eehl5tqLJj56adDg== |
| 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
| 2026-09-17T10:28:20.641355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069671observed a1107d2b0003b3c43f025b66cecdd420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:20.618004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069671/manifest.jsonobserved 25099e231bc9864ca1c2fc8bfb2b42ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:20.592366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069671/publication.mdobserved 5fd0939f062719cb13b7fdbd5750fb7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:20.570830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069671/publication.txtobserved f70fdecec16a6c516d27e86723787c4c...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. |
|---|