OT-2026-000035139
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed 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-2026-000035139) never changes.
Identity and time
| Publication number | OT-2026-000035139 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-737e-8a28-cfb030c77e92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2523318e1e50fbfed6f771af40e88874e14195098a9ff9a99de31411a53f861a |
|---|---|
| Markdown | 4b76f4176db57b72ecd8940d5919f4473f571cf0073365481533fbd2a62de8bb |
| Publication page | d7df55b4bf737c4653fe7315af8e296773fb01cd802d65792906d5badd8f55ff |
| Manifest | 9a12653e228bc2801717274d9339b9ef3bb82f9566347693ed620f7570a0fceb |
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 | k93DuNgvm4DFqscDYnIV8Aj6tjWPqaa4jKnSXRhJmDcyxPMU9kD8F8ylNUU7Usfq7t/hZawJJCOn5oTuSqu0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:13.552922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035139observed d7df55b4bf737c4653fe7315af8e2967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:13.536816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035139/manifest.jsonobserved 9a12653e228bc2801717274d9339b9ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:13.519856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035139/publication.mdobserved 4b76f4176db57b72ecd8940d5919f447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:13.504013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035139/publication.txtobserved 2523318e1e50fbfed6f771af40e88874...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. |
|---|