OT-2026-000101253
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000101253) never changes.
Identity and time
| Publication number | OT-2026-000101253 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7f0d-8513-83713913f219 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101253 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcbf71808fbe60ad81efca67ce15105ef440efdee7a9684e79cafa980e5b1b85 |
|---|---|
| Markdown | 4cf3cbadcf2610300c2baffb939ba829df74e130305ca811a80ce5c980555f02 |
| Publication page | 58008c5cd185a578f0a40fca48b24f584dc5787ad7693ccac6e4770a0b575905 |
| Manifest | 64f2774d2efba87bdbba80640d70f81a974f6cb4726975627e69f37a4d917b62 |
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 | ENxBxb1xAlvKqolglJGaLWacm9XquVf+KqEZPcVJCOA0Qr03o6hwYV77yNmtqeD/4O71xYQh2AwOdA00XbcDBw== |
| 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
| 2026-09-17T09:26:54.951597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101253observed 58008c5cd185a578f0a40fca48b24f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:54.934812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101253/manifest.jsonobserved 64f2774d2efba87bdbba80640d70f81a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:54.918490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101253/publication.mdobserved 4cf3cbadcf2610300c2baffb939ba829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:54.902362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101253/publication.txtobserved fcbf71808fbe60ad81efca67ce15105e...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. |
|---|