OT-2026-000070696
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, vented before set-down
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-2026-000070696) never changes.
Identity and time
| Publication number | OT-2026-000070696 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7178-a010-daed00ed7436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070696 |
| Status | PUBLIC |
Content hashes
| Canonical text | a509eda0a5f53758d7e8d98685dd510e4abf6e6270202429e6347d69c91e6c15 |
|---|---|
| Markdown | ff85aa639e331b1ed7a28d19a836484f43153fd70988e6e4eb44b3f0913fe861 |
| Publication page | 8a557c4f1b5c342b9d86733344e104ac321b14ec7a5371515c2b12d50dccf661 |
| Manifest | f2884501568ac0e513f4bdbd08f35e2865ad21ea090b4ac68e489a40cb284aad |
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 | EgPVbROBd2m2nyZstV/i1aSc+VRk6X+mvOqWNRJiK6WE8ph8alsG9vAmgPct5Q4iyhv+2x9/dHv8Aafa+MY3CQ== |
| 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
| 2026-09-17T10:25:22.790041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070696observed 8a557c4f1b5c342b9d86733344e104ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:22.771533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070696/manifest.jsonobserved f2884501568ac0e513f4bdbd08f35e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:22.753151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070696/publication.mdobserved ff85aa639e331b1ed7a28d19a836484f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:22.733249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070696/publication.txtobserved a509eda0a5f53758d7e8d98685dd510e...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. |
|---|