OT-2026-000101492
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101492) never changes.
Identity and time
| Publication number | OT-2026-000101492 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-72ab-8183-5f85775d2d31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101492 |
| Status | PUBLIC |
Content hashes
| Canonical text | a44ac6fda7d5077d011c6fb052e34120be00c215ba9141b46768f2a320a88588 |
|---|---|
| Markdown | f6b01f537932707e2815211bb3958b289e66919a2f0027b36b36ca32c7ca4567 |
| Publication page | d0b0595676076e970307339872cb2c4add16ff94046fa70222c52d96e996b17f |
| Manifest | 269f53e15703716695b6300ef273ccdc8d0338a4bcb1d95dbc5e28c7d62abfe3 |
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 | qUpzPvxRURW1fX7HL91CXjOCT//ML4qNiH3ne3tqEletIIFtEFJAUmlnTX4rON6cD+Eb5pjNj4I2704rqiMHCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:04.963731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101492observed d0b0595676076e970307339872cb2c4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:04.945855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101492/manifest.jsonobserved 269f53e15703716695b6300ef273ccdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.927149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101492/publication.mdobserved f6b01f537932707e2815211bb3958b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.905703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101492/publication.txtobserved a44ac6fda7d5077d011c6fb052e34120...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. |
|---|