OT-2026-000010269
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, vented 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-2026-000010269) never changes.
Identity and time
| Publication number | OT-2026-000010269 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7c6a-9041-346e1c208974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e6170ac3c61ef0dc379b0c099b0d53e9bb61f445b657423fc05d5b4db9d343d |
|---|---|
| Markdown | ba210675b97a04b8214bd29ef18411684291bf8a2cfe91f786f4f9e5b8792b6b |
| Publication page | c5e9977c69c333d981b7b89068a84cbcc36e4a45a4d26383762ff262e3f8e2b7 |
| Manifest | e7981076f594b21294d89575750196361c01c257aace906218ee1e750e141ccd |
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 | /i/F7JpgR75g7quY5vpsG2ihc85+lzsqpOA9NWLfi4+Bo6168xoc28Y3nnUvcJR4h00JP611GfX4O6cN98VKBA== |
| 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
| 2026-09-17T12:16:29.619620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010269observed c5e9977c69c333d981b7b89068a84cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:29.601945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010269/manifest.jsonobserved e7981076f594b21294d8957575019636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.580548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010269/publication.mdobserved ba210675b97a04b8214bd29ef1841168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.562048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010269/publication.txtobserved 4e6170ac3c61ef0dc379b0c099b0d53e...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. |
|---|