OT-2026-000055196
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000055196) never changes.
Identity and time
| Publication number | OT-2026-000055196 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0fe-78a0-8d75-74ac701218bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055196 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdd77427ed0b1ec11e7c6b76001e07dd7ecd2e0eac4c5fa3708bf87e0df3eb85 |
|---|---|
| Markdown | 9baddf9e036aac9b6b5b47d4b290aa4557c95434a694e9d967dbf3ec150ca491 |
| Publication page | 942b5534f59ce24546fa68a26db2cb8af49569ff670ddf01366e97a984f32f24 |
| Manifest | 30717901ddff3598e0012e54749c8431a1191bec498fe8c60a17c17f773a610c |
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 | YVt1ziNy5TsNnQbj6hKSpOoANcV1jxYckyLLM+WoPVPXvTMQWAgRNDXDx6lOWFNyh0cVqKCGgqBp+eVwWGMxDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:46.233309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055196observed 942b5534f59ce24546fa68a26db2cb8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:46.215907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055196/manifest.jsonobserved 30717901ddff3598e0012e54749c8431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:46.198733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055196/publication.mdobserved 9baddf9e036aac9b6b5b47d4b290aa45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:46.181535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055196/publication.txtobserved fdd77427ed0b1ec11e7c6b76001e07dd...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. |
|---|