OT-2026-000070774
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000070774) never changes.
Identity and time
| Publication number | OT-2026-000070774 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-752f-8b61-8eda47f4ec2b · 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-2026-000070774 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf6c199bf7b979c293e24f8a3702425cf02b8fbfd57b156c17e4af26455ccf90 |
|---|---|
| Markdown | 4838e101f49499c9a44936d48bbfbe6a4e01f8965c8dbd51ce314ca49aca5aa3 |
| Publication page | 752aa2f0c8eb17a2cfedfa1cc88be80356647bfa56f531343bd7b4f11ee006cb |
| Manifest | 0cbb58429acc353ffd2c66d55a482682b59dd53b7639e9e7acac8f1cde1248d6 |
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 | zBdbkhP7pkw7Lt+MHLW1CA107Iqpc57fT+RBzMPQAAdIGqwW+eKG18k79kksqe/NmSVkG4dIF8pDDoVWjZz/Ag== |
| 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
| 2026-09-17T10:25:28.476170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070774observed 752aa2f0c8eb17a2cfedfa1cc88be803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:28.460058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070774/manifest.jsonobserved 0cbb58429acc353ffd2c66d55a482682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.443660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070774/publication.mdobserved 4838e101f49499c9a44936d48bbfbe6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.426902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070774/publication.txtobserved cf6c199bf7b979c293e24f8a3702425c...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. |
|---|