OT-2026-000066288
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000066288) never changes.
Identity and time
| Publication number | OT-2026-000066288 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7efb-bc98-ec2ad8acbed8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066288 |
| Status | PUBLIC |
Content hashes
| Canonical text | c50281dad9d94ac1d552a222237beea31c40582b9a4f8706d0caf6a550fbfdbf |
|---|---|
| Markdown | 3bef3340642e25b244c041def073a94d048a1b99385e6816418dae421032c897 |
| Publication page | d3f1c076131842afa6aacd950e109f1693b231a9849d2708c037f65bbc306402 |
| Manifest | e8019b7dc831e5e9f4fee9f86344e4ce8408c9daaa66297510ad8ba50320accb |
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 | q27DDnXGs8Lx1kz5hRQsabs+9ANxhfyaKQ81CkyQgPLnvvTNcS0W4DShp4GNv1NteHfrZId2Bq/99B9Fuq2ACw== |
| 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
| 2026-09-17T10:33:28.121413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066288observed d3f1c076131842afa6aacd950e109f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:28.103073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066288/manifest.jsonobserved e8019b7dc831e5e9f4fee9f86344e4ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.085859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066288/publication.mdobserved 3bef3340642e25b244c041def073a94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.068211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066288/publication.txtobserved c50281dad9d94ac1d552a222237beea3...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. |
|---|