OT-2026-000029337
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000029337) never changes.
Identity and time
| Publication number | OT-2026-000029337 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7d20-a8f7-f5dc51a977d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029337 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd1f9239e243da715c13a45ac750b81736eec147a870c894179d965a1ea114ff |
|---|---|
| Markdown | 83939e38ed6378571bb265ef6fa29947c12da1a51c4208a0728911684e35cad7 |
| Publication page | 523069341183270ea8b008e6cf087098629cd75ff79d8b91bb8ea5a86f423074 |
| Manifest | 986b0bc293e850904320e47e91a6cddc72e80e3a537efe325f98427d7ef4b5a1 |
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 | Y5wgfq+lHwcydj32UNYq5NbPn0bTsYCdWJMMewU8JjciRYkwa3FzJBZGcbvpJy3DZ3a52j2N+eKU9ym5LQLVBg== |
| 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
| 2026-09-17T11:38:53.182062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029337observed 523069341183270ea8b008e6cf087098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:53.163063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029337/manifest.jsonobserved 986b0bc293e850904320e47e91a6cddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:53.144926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029337/publication.mdobserved 83939e38ed6378571bb265ef6fa29947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:53.126467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029337/publication.txtobserved fd1f9239e243da715c13a45ac750b817...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. |
|---|