OT-2026-000043774
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after 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-2026-000043774) never changes.
Identity and time
| Publication number | OT-2026-000043774 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-75dd-b232-3ae33f85bd4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043774 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4497f2d4822e71423ac89851b082e6a02058f4d2f7e2721d464a0f9336324e6 |
|---|---|
| Markdown | a5be2842e3b5db18f828f6c37b5b3ee27881722a964dfddde3707829e4329019 |
| Publication page | 7566e9ca2563233edfa19365cba84064c4796bfb2e43480b482c4115cb33115a |
| Manifest | 6903366e303d064dbbb485f5b26322317e49a0eab1df00a4aecd648e80994c70 |
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 | HR5A5M3WgUjAkntsCSY40y/X1UMMFYFIkpl/oao2K1iffSA9HQmLgmZ+JsPvHzm6/cUBhH6HmOpdeYxK/kZdDg== |
| 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
| 2026-09-17T11:12:03.845484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043774observed 7566e9ca2563233edfa19365cba84064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:03.825248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043774/manifest.jsonobserved 6903366e303d064dbbb485f5b2632231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.805052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043774/publication.mdobserved a5be2842e3b5db18f828f6c37b5b3ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.785641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043774/publication.txtobserved e4497f2d4822e71423ac89851b082e6a...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. |
|---|