OT-2026-000062756
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000062756) never changes.
Identity and time
| Publication number | OT-2026-000062756 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-701b-9fbd-f921ecdac591 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e53c466fac5afa1968397e999a2814ab801eeb551d1985d9dfb8e612e1819bf |
|---|---|
| Markdown | 323f5daa446ab9ca3a02f0cea2e73f6d8c37053ab3717391cc5d1774319d6e34 |
| Publication page | a8fa4b4998c6e3f227d2316cd6ea9f065b810a3064fc1d6d869531cd17367fea |
| Manifest | d9c325e40cbd6299027f60915c3c24ad5efb29d3949c36bedf11a863feef7bc2 |
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 | 0X88cADccJ/tazVjNlRu/ThqIrXNPPjyo80bNeWjfB0y2/qjWPDZ8aMrmp2HYUZeXNTvfdfwrT1r0X+fUPqWAg== |
| 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
| 2026-09-17T10:39:20.280384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062756observed a8fa4b4998c6e3f227d2316cd6ea9f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:20.261954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062756/manifest.jsonobserved d9c325e40cbd6299027f60915c3c24ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.242025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062756/publication.mdobserved 323f5daa446ab9ca3a02f0cea2e73f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.222782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062756/publication.txtobserved 4e53c466fac5afa1968397e999a2814a...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. |
|---|