OT-2026-000100045
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000100045) never changes.
Identity and time
| Publication number | OT-2026-000100045 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7022-958e-24695aec74ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72c661b1041f0131f9c3ee5c3dcf172ad2a29ec3d157b80de2d043de9950fe7a |
|---|---|
| Markdown | c81ad26f2ec477d05a31cb08e3990d46fdb1e0e1f770f8fce545b356891339d8 |
| Publication page | ec311306a23fdd82adaf21ee8c7de332bce5019dbc0001f01f31335a980ea977 |
| Manifest | ad1bbfe6b57bd91af391fb49378d7061bb41811030d0dc0d10486b0fca4e63e3 |
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 | kNJENJ6iBUvHwJ327+E9GZeakourPsprM3WzGfRNLJZUeY6A3Gcjqz/ZIv/uwkzInOqLV52Pu1n1zUBnKU+cBw== |
| 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
| 2026-09-17T09:28:59.068389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100045observed ec311306a23fdd82adaf21ee8c7de332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:59.052154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100045/manifest.jsonobserved ad1bbfe6b57bd91af391fb49378d7061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.033305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100045/publication.mdobserved c81ad26f2ec477d05a31cb08e3990d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.015481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100045/publication.txtobserved 72c661b1041f0131f9c3ee5c3dcf172a...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. |
|---|