OT-2026-000059249
Publication integrity record
Three cup vacuum gripper, three 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-2026-000059249) never changes.
Identity and time
| Publication number | OT-2026-000059249 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7fac-9369-1af34d3271de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f6a7454a65083dafb30283fcdcfbaa5c4acd5f4205cde70c4abc75c72910c4d |
|---|---|
| Markdown | ad7fbaa1caa0336d06dce279fce504fd8e576f54c3ca9c15196ba84310e5a9c1 |
| Publication page | 6ae9a59080476fbb751583e03058d17bdfd9e5bbb8a0e788ff16b544949876da |
| Manifest | e0a635e2d719e9c8d65a3ef25067e2a2e928f570ee7922a7345d32f7cd1adf07 |
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 | Ym8TvZXvCxXvzYOwZb1hd8lzwsI9Wcauuz4EvpUtrEYArRaDiN551hxyWrteFGPvZFyowxhvJl17lzrusnt/Dg== |
| 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
| 2026-09-17T10:45:47.457243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059249observed 6ae9a59080476fbb751583e03058d17b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:47.438280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059249/manifest.jsonobserved e0a635e2d719e9c8d65a3ef25067e2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:47.419879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059249/publication.mdobserved ad7fbaa1caa0336d06dce279fce504fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:47.402082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059249/publication.txtobserved 3f6a7454a65083dafb30283fcdcfbaa5...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. |
|---|