OT-2026-000075846
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000075846) never changes.
Identity and time
| Publication number | OT-2026-000075846 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-72c5-85cd-02657b758e95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d5f472784701254b822483525bc02ecec09f39890955d0d14a90508b4c56aee |
|---|---|
| Markdown | 8fafd50b9eaa7588aeafbfc5db4680b239f0113703f77a281688e1efe51ba160 |
| Publication page | 9da1b972e8c42223bb298d446c57260d9d9837748f5f030070293faf6d8e6b71 |
| Manifest | 4a47bd4e4f372c1104d5eef639991e7e1f38aff0401b1e90bc04ec0698738db8 |
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 | pR1pJuUPD5UXKjf0PENs1f2h9Ni6ltclMEg2weRChcPAxhAlE5/oseWnIrgbCMMVdKkZEWrSDCJCEsYLGEXgDA== |
| 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
| 2026-09-17T12:41:35.215130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075846observed 9da1b972e8c42223bb298d446c57260d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:35.042510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075846/manifest.jsonobserved 4a47bd4e4f372c1104d5eef639991e7e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:34.682410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075846/publication.mdobserved 8fafd50b9eaa7588aeafbfc5db4680b2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:34.518398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075846/publication.txtobserved 9d5f472784701254b822483525bc02ec...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.297599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075846observed 9da1b972e8c42223bb298d446c57260d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.279601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075846/manifest.jsonobserved 4a47bd4e4f372c1104d5eef639991e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.261049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075846/publication.mdobserved 8fafd50b9eaa7588aeafbfc5db4680b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.242466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075846/publication.txtobserved 9d5f472784701254b822483525bc02ec...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. |
|---|