OT-2026-000088954
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000088954) never changes.
Identity and time
| Publication number | OT-2026-000088954 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7579-9e2f-90ac57a241b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088954 |
| Status | PUBLIC |
Content hashes
| Canonical text | be32b81947a695ea30878b33557c91c2159f533a4f705ef0e632a6d2f1e0fcc7 |
|---|---|
| Markdown | 79dc7fb519a21f2b0b53ca7acf5d579ee66d96b6ea90dc9fb82878aed59c6ca0 |
| Publication page | 13b6b87b7380e2997231754fd2da463ed96b08bb9300cbb409c3886a6de6f88e |
| Manifest | 1e47e655fcf04b81ef1d79876a201ecf2bf7840c54ce4bd95e45bf314df55b10 |
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 | 80JVIEI/0IDqXZ3AgBumVy/XtHRGNzrOXMXUnG/1o2QIatzb4NwSwMZFv+90JEuyXw6I9sa/UrjzKJR8obciBg== |
| 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
| 2026-09-17T09:48:08.689472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088954observed 13b6b87b7380e2997231754fd2da463e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:08.669517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088954/manifest.jsonobserved 1e47e655fcf04b81ef1d79876a201ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.649097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088954/publication.mdobserved 79dc7fb519a21f2b0b53ca7acf5d579e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.629510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088954/publication.txtobserved be32b81947a695ea30878b33557c91c2...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. |
|---|