OT-2026-000089326
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000089326) never changes.
Identity and time
| Publication number | OT-2026-000089326 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7106-b2c1-9617b1dc5607 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0724428971675de0e1309a3c7875cd24aa0cb491f9d942ac73719b46a885347e |
|---|---|
| Markdown | 25b65b927b2ffa7273e75af8dd70015dce3ff990bd0c94c1cbc88e8199ae96ac |
| Publication page | b517cdff1ea7e6fed2f9fbda96645cac3bcec72124db12c0228b021794f09dbf |
| Manifest | e8eec27fab792adb5de30725941198c0c341a884f21579067f8deba5dbbacc5a |
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 | 4zppR+v/IgmUmzQjqp8h3452LOYeFRR/7mXKmD3UlobJxzoX1bfyBKxH6+lW/DScTRXh0rfKa/7XlXnT0hYFBg== |
| 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
| 2026-09-17T09:47:20.855609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089326observed b517cdff1ea7e6fed2f9fbda96645cac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:20.837632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089326/manifest.jsonobserved e8eec27fab792adb5de30725941198c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:20.819971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089326/publication.mdobserved 25b65b927b2ffa7273e75af8dd70015d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:20.802046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089326/publication.txtobserved 0724428971675de0e1309a3c7875cd24...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. |
|---|