OT-2026-000006642
Publication integrity record
Vacuum cup gripper, three outlet manifold, two stage ejector, sustained blow off after 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-2026-000006642) never changes.
Identity and time
| Publication number | OT-2026-000006642 · never reused |
|---|---|
| Internal UUID | 01a0a962-68bf-7e73-bbe5-68432e175c1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:43:13.986425Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 885ccbee3244ae5106dd2484da7a7b1a9340fef94c50bc2fbf305157243c7481 |
|---|---|
| Markdown | 3952e078f5283c0bf33368be0e0d284bb6863fa7b69b3091dded50abc4332ef8 |
| Publication page | 1c9f6ce4242554bef1d6423aadb575509fe572bff46cdc9efa99d3db9305d4ea |
| Manifest | 81a657ff1fc3f8094ac5d4254b71803d94a3833539fdc1c948752d211b8973e3 |
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 | jjyYqnzBZLiN3lNSGETIPsKVY+Fd/ib/CfwFzYn/NRPCK/vADHkVw4iIDqm0fgN/gjE8PmWTAaHI9jg+LfI/Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:22.147728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006642observed 1c9f6ce4242554bef1d6423aadb57550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:22.134830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006642/manifest.jsonobserved 81a657ff1fc3f8094ac5d4254b71803d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:21.994569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006642/publication.mdobserved 3952e078f5283c0bf33368be0e0d284b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:21.983324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006642/publication.txtobserved 885ccbee3244ae5106dd2484da7a7b1a...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. |
|---|