OT-2026-000100294
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000100294) never changes.
Identity and time
| Publication number | OT-2026-000100294 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-71b4-8067-1cb4c8cf15df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ee0469321ffa5860235eab5586c82b30b0fff90cca636579b4baa3fcb5d4263 |
|---|---|
| Markdown | 280fac9ed712fc21bf067ab1325521d59a7db79531753aea8f095f0d0192a126 |
| Publication page | 410eca3b9ba1d05b7e9992cdf7491c5f9dcf259644f4df4dbf1a6e203699453c |
| Manifest | 026a40de790d529b0c6d54a342820354bdebe03740dc9a3268ca8274be9bf464 |
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 | GIGeLjCNi7GcP8VsACi/0RcOWcQ2jQ/Vei9xLGAggY+d0YqhFRKUcW4ExlexYwi2CnosukPaGdi8HUR2dy1+AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:06.575030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100294observed 410eca3b9ba1d05b7e9992cdf7491c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:06.553954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100294/manifest.jsonobserved 026a40de790d529b0c6d54a342820354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.532497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100294/publication.mdobserved 280fac9ed712fc21bf067ab1325521d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.514494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100294/publication.txtobserved 1ee0469321ffa5860235eab5586c82b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.270872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100294observed 410eca3b9ba1d05b7e9992cdf7491c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.254366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100294/manifest.jsonobserved 026a40de790d529b0c6d54a342820354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.235939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100294/publication.mdobserved 280fac9ed712fc21bf067ab1325521d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.218402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100294/publication.txtobserved 1ee0469321ffa5860235eab5586c82b3...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. |
|---|