OT-2026-000026767
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pulsed 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-2026-000026767) never changes.
Identity and time
| Publication number | OT-2026-000026767 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-755f-a530-1367420b057a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87df8908750fadbbe4166f1bcaf6ceada99d4f59224fd5457ac7445d61043d96 |
|---|---|
| Markdown | 86fcfa1a86a60772ff36bd7145ebdf91cdf2fb654de2a1c9fe3d5e81c871f277 |
| Publication page | 2bfe7023c003d193eeeac5e55cf96297bfe391fc2cf1258ace0f8b3508d1e58a |
| Manifest | e482b54b767e87f390268be7b45a964c52695ad017cc1a7c5bcd906a9bc14d88 |
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 | 2hYA2lz5qPst8B5J98HMZnKKMNm0+eVDl8rlNdQ9M1PnBiemYuOyMrElw3nC+FmQX3Z6ONvjcr/KbY/WfEsfAg== |
| 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
| 2026-09-17T11:43:20.374495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026767observed 2bfe7023c003d193eeeac5e55cf96297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:20.358215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026767/manifest.jsonobserved e482b54b767e87f390268be7b45a964c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:20.341963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026767/publication.mdobserved 86fcfa1a86a60772ff36bd7145ebdf91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:20.326211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026767/publication.txtobserved 87df8908750fadbbe4166f1bcaf6cead...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. |
|---|