OT-2026-000069176
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000069176) never changes.
Identity and time
| Publication number | OT-2026-000069176 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-76e2-86c3-d1a28552d84c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17112568933b0ac672fd8c5a9b22a73a8b1f9cb87fb2f580025b516065698e70 |
|---|---|
| Markdown | 7402621193160239c7d7da69ccf5b8080b59ac70978b2c5b3210945501831e01 |
| Publication page | 26d73b0d548a00c069c6944d04e9c45d66dd15283e5fec2b2cee042c9f3e1679 |
| Manifest | f178b28070d37d9cff1e0a00dfba52338dd00ad4f461855a022d6ee3620077ff |
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 | 4zoWdJRYnfVLbcbvNzHY0mft2f9xpSa7MIXJGNrgu5tZcKOkdxF4Ubt9fp/QiE868NN+wz2OX2iwlU4u/uBTDQ== |
| 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
| 2026-09-17T10:29:04.074792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069176observed 26d73b0d548a00c069c6944d04e9c45d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:04.057462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069176/manifest.jsonobserved f178b28070d37d9cff1e0a00dfba5233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.040192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069176/publication.mdobserved 7402621193160239c7d7da69ccf5b808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.023018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069176/publication.txtobserved 17112568933b0ac672fd8c5a9b22a73a...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. |
|---|