OT-2026-000048494
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000048494) never changes.
Identity and time
| Publication number | OT-2026-000048494 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7984-a856-0f1227da3961 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048494 |
| Status | PUBLIC |
Content hashes
| Canonical text | b73f9b468bd50807db2106fd19d740024395d7cbc64da06814d7b50e8247d1ab |
|---|---|
| Markdown | 6da281261af6d7fb43572541bfbca85f8e108aa47ce9422029191a4b6e300829 |
| Publication page | dbe8dcdaed861d6829cd3368d8eae49e25d3c05c7415b7f5a05ce7d131c84505 |
| Manifest | be3f954c1dbb787d08f9c2f35a2bbbc1199d99122738b61c3ed4464f78b9dda6 |
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 | imxZcqtJf5n9Mz0fTHC4nzhCESAQqwz5f9eLevNzqdEBpoxM4UQOJp27i7GcUS3z0BtTL7lPrWlGvgU9j+C8CA== |
| 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
| 2026-09-17T11:05:09.925042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048494observed dbe8dcdaed861d6829cd3368d8eae49e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:09.906322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048494/manifest.jsonobserved be3f954c1dbb787d08f9c2f35a2bbbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:09.886850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048494/publication.mdobserved 6da281261af6d7fb43572541bfbca85f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:09.865835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048494/publication.txtobserved b73f9b468bd50807db2106fd19d74002...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. |
|---|