OT-2026-000059537
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000059537) never changes.
Identity and time
| Publication number | OT-2026-000059537 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-7b74-bbf9-7f63b36e23f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63e4236c8443f81b3354857cc10931b382f0f4d842a2689f3c259f1958a7b36a |
|---|---|
| Markdown | fdb3fabc9db6e67b1c8e657f7b431599058de87b773cf979ee704ea84d101a71 |
| Publication page | ac9a8d783af60f481fc53e68705d4771517e4f350255774d0073f2f173e7b187 |
| Manifest | b9bdb690a8e87aae6bee16badd4c022448c8ad192f646880f86c18d22da7b296 |
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 | L2YPwilwPqv4BWexZC7EyWe4IVEP0sIKpHseOAbv2FkcMShMKq8IRMMj+sfMSv0P33rAAC08/gZxgAoQZCbeAg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:09.814622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059537observed ac9a8d783af60f481fc53e68705d4771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:09.790005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059537/manifest.jsonobserved b9bdb690a8e87aae6bee16badd4c0224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:09.765217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059537/publication.mdobserved fdb3fabc9db6e67b1c8e657f7b431599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:09.739206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059537/publication.txtobserved 63e4236c8443f81b3354857cc10931b3...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. |
|---|