OT-2026-000079805
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, sustained blow-off 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-2026-000079805) never changes.
Identity and time
| Publication number | OT-2026-000079805 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7840-aaa9-3438186d158b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10121e8a1bd214f9bf3ff37bae7391a020e88831d3a0c62ac535f4e5448a6bd3 |
|---|---|
| Markdown | 45702445acc949449d604f1ba1c8539a5db58dbe7fec007b3d27eb93e27bb69e |
| Publication page | 2d00cc76e514ce6a8bce1aeb2d21fc03135bab0b3179c5d4ca72519f2cc0206c |
| Manifest | 3441c7a3e771c2c4ff52e73cb6cfa69eb377950016a801011e2ee93d81f571d2 |
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 | 6SaDDqO24hx8eUlVyBHr7FDl7sdyd4sntppGbYpdaS+kSyh44y2IUkrR9Ib0ojDCn9j5LXLby3sV8nLkhzCAAA== |
| 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
| 2026-09-17T10:03:41.005938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079805observed 2d00cc76e514ce6a8bce1aeb2d21fc03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:40.988355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079805/manifest.jsonobserved 3441c7a3e771c2c4ff52e73cb6cfa69e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.968405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079805/publication.mdobserved 45702445acc949449d604f1ba1c8539a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.949361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079805/publication.txtobserved 10121e8a1bd214f9bf3ff37bae7391a0...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. |
|---|