OT-2026-000054467
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000054467) never changes.
Identity and time
| Publication number | OT-2026-000054467 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-70e5-b7b8-5712e133b7bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054467 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8112e827bfd9d196445f5349ae8146494cd001d321411a02bc024824823086a |
|---|---|
| Markdown | 93d8781d33393635c54f5f08562556663ca33e76ee220c7a864e090a7535560e |
| Publication page | f332501e65e10d472435a82781dba63d0d1ddb9f2c8ba14b5ee8c24123b9ac01 |
| Manifest | ae6208a90b8f6a4bad66451c720626b13c4706f05e8a1050b2bed864edd4f08b |
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 | +Xs1TOzph2Lpo9R7ysw8XgDpo7adb5kDuEmfvXkTn/JQ95WlcipRkZv8/YL9Xc0VlKWUbioCizSRmNlfg4SYCQ== |
| 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
| 2026-09-17T10:53:27.661498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054467observed f332501e65e10d472435a82781dba63d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:27.644898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054467/manifest.jsonobserved ae6208a90b8f6a4bad66451c720626b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:27.626499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054467/publication.mdobserved 93d8781d33393635c54f5f0856255666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:27.608459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054467/publication.txtobserved b8112e827bfd9d196445f5349ae81464...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. |
|---|