OT-2026-000070489
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000070489) never changes.
Identity and time
| Publication number | OT-2026-000070489 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7a98-a137-12c36ab80c80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74edd4c82e7aab24a7f0647c7b4d44f46b6a70fdfa7842d08b0f5e685b41c552 |
|---|---|
| Markdown | 88a2fa6a4407450b7dab0c50606adebcd13375777fd93c201a662c76453bf200 |
| Publication page | aeabe99f33cbb9c6f22e6c072591f58a271235b6d5e00c049d675cbcbc2affb8 |
| Manifest | c8aa5a2238781e2d56861224945907ea685019eb5be08249939839d5a2a2045e |
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 | 4oivY/jDNJt1uw75hfIGJE2ERW2Pu77qgnzyydjVJ326XCElH9xDDKgfsLvwQwY0FadFoXu1J958RR6ncIIXCA== |
| 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
| 2026-09-17T10:26:19.387837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070489observed aeabe99f33cbb9c6f22e6c072591f58a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:19.369556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070489/manifest.jsonobserved c8aa5a2238781e2d56861224945907ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.349778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070489/publication.mdobserved 88a2fa6a4407450b7dab0c50606adebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.331365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070489/publication.txtobserved 74edd4c82e7aab24a7f0647c7b4d44f4...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. |
|---|