OT-2026-000079226
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000079226) never changes.
Identity and time
| Publication number | OT-2026-000079226 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-71d6-accc-5c5fa2dda3b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5524c87a68dd0633a9d90f3645d5ad9e22d92038e4e1a02b95149ef111665765 |
|---|---|
| Markdown | 728f492892437708b5ca34afdc19091a033a2e0305571d5bd63182faa519f4c4 |
| Publication page | 68ff31a4b3008719a9b79b42f4a2df3b032dd29c2e14a78f8a02b23baedec767 |
| Manifest | 8eb60eca7cf19e9bf3027dc04c57be7926ea3e6cc95a6be627cfef8cea33a4e3 |
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 | DhvKmcp0AJRIzKggU1LLpi/0p5/6byQ9n3bP/3QZL3IxEWDkxzsuwe0VO1bxgEd+KS7uDM3N/CPvwhdgEdCbAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:49.095671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079226observed 68ff31a4b3008719a9b79b42f4a2df3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:49.079081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079226/manifest.jsonobserved 8eb60eca7cf19e9bf3027dc04c57be79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.061611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079226/publication.mdobserved 728f492892437708b5ca34afdc19091a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.045438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079226/publication.txtobserved 5524c87a68dd0633a9d90f3645d5ad9e...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. |
|---|