OT-2026-000021196
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000021196) never changes.
Identity and time
| Publication number | OT-2026-000021196 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865b-705e-b7e0-ed84475bde4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021196 |
| Status | PUBLIC |
Content hashes
| Canonical text | c613cefe0e22e74ec348021563c2fe5adc2f205439480e3a6283e062e85ead34 |
|---|---|
| Markdown | 1ea0dee521d50b9f2fa2c3e4c3296c437d747bdf1682e181a8d816a8b94b39d3 |
| Publication page | d9b05f8b0ed177610ada55109eeb99b6641ecb2df84e42a91dff8857a5a65f6b |
| Manifest | 6514dbc76287be546fa10caa440f29c10e63574a02839babe33f87842001d1a5 |
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 | dEDwYCbrOYOUE7mhDOOf+WCWtboAY5gjryHFp5X63wm+mgtvHnlySHjM51NUpunPicbGJrIauBXzidbmqqwxBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:54:59.457991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021196observed d9b05f8b0ed177610ada55109eeb99b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:59.440404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021196/manifest.jsonobserved 6514dbc76287be546fa10caa440f29c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:59.422771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021196/publication.mdobserved 1ea0dee521d50b9f2fa2c3e4c3296c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:59.401999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021196/publication.txtobserved c613cefe0e22e74ec348021563c2fe5a...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. |
|---|