OT-2026-000055599
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000055599) never changes.
Identity and time
| Publication number | OT-2026-000055599 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7fab-bc43-e321a2ac4f19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 407ef3224dac22091497508c237cc2eafa2880f83ceafcff98d0609e33af84fe |
|---|---|
| Markdown | f23bfa0fbcce7394e6ff226ca27e37a21c997bd5ae18932d9c5cb0c95b0fbb7c |
| Publication page | 51b98bd39b383fd8f38e10f3dff13c371a90777afbf2d04c2cba3485f9c5d403 |
| Manifest | 72638872b526de4c4466f63464e63e9e2cdc65af855684757ebd75b4d040d5ba |
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 | VAw3L4WFLEsofCee70qQWkUAh6SZhlbNtmyr0aTEy1N9og9vgmUX71VuIQauAsolz07uB9qb6VPS+AFclS3hDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:50.384616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055599observed 51b98bd39b383fd8f38e10f3dff13c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:50.367382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055599/manifest.jsonobserved 72638872b526de4c4466f63464e63e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:50.351414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055599/publication.mdobserved f23bfa0fbcce7394e6ff226ca27e37a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:50.334710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055599/publication.txtobserved 407ef3224dac22091497508c237cc2ea...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. |
|---|