OT-2026-000054167
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single 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-2026-000054167) never changes.
Identity and time
| Publication number | OT-2026-000054167 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7aff-9d4e-19ed5cde4fcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e0817418af20bccb468076b62b16e8cc854a659864f31ff89adc5c2bf980e34 |
|---|---|
| Markdown | 3fa585772df13c1dfd19e4fc4a0833b352a6cd244e3b5329fca79d2c493a17f7 |
| Publication page | cf7b9b2497b6622874c64537b8c7ea627ba6cc93007789818c7c0510004774ca |
| Manifest | a72af9005d960721c900cd722c8f4fdcbf6eb53eefb95ba82f6569c2491a6547 |
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 | Q3i3TLxQbKdbgC1xJdp0bonNQg0Juf5ScoudTOcPsRFwhqzpYYZaTKfyjUye6i6KN9UG8RgMhTNggcUuPy99DA== |
| 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
| 2026-09-17T10:54:33.837586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054167observed cf7b9b2497b6622874c64537b8c7ea62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:33.819333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054167/manifest.jsonobserved a72af9005d960721c900cd722c8f4fdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:33.795809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054167/publication.mdobserved 3fa585772df13c1dfd19e4fc4a0833b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:33.773433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054167/publication.txtobserved 0e0817418af20bccb468076b62b16e8c...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. |
|---|