OT-2026-000080657
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000080657) never changes.
Identity and time
| Publication number | OT-2026-000080657 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7019-9046-7991c4e1bd24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9196725fbee5480135bcaa0269efac00d0b5077e0f3c3f758b2e4279e110ebd9 |
|---|---|
| Markdown | b2631ca0fe5d38a7dc2119dd924c3ad13a6c7567e258250a97482b442194161e |
| Publication page | 4b5de97f379c93dcf7d43261cb03e263f24b481d4b4508995c384b90c0170d06 |
| Manifest | a472b68d13f2caaf99aa321244368f72333e6c5e36cff87fbeb93502b8954bb6 |
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 | cgIkAcnrUfE7ez70qPl4F0WFfe0YaTJrGyRFxdOMarEgVFAIlNqNDISO4C27VyRyGN6TsT7MmNRGzZzrgYI1DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:20.087289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080657observed 4b5de97f379c93dcf7d43261cb03e263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:20.051039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080657/manifest.jsonobserved a472b68d13f2caaf99aa321244368f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.991144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080657/publication.mdobserved b2631ca0fe5d38a7dc2119dd924c3ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.962647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080657/publication.txtobserved 9196725fbee5480135bcaa0269efac00...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. |
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