OT-2026-000052785
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000052785) never changes.
Identity and time
| Publication number | OT-2026-000052785 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42e-7b81-804e-edb76b0e18dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052785 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac58d5ce6314284f7f3d4c47ee41e7e18e59bc4942c0933d1671be7178c05677 |
|---|---|
| Markdown | 902e34bcdad95e41bf661324b50e033990d165663225ccaee230b7fa2d5372b2 |
| Publication page | fa601352afece7e5665bd36c3161123d5ecd3ca1aed83859b6b53e3bd90630dd |
| Manifest | e1ddfd8215d87d6c74d45ae61e26b263efb2b808bc6ed5a886d6439fec98e982 |
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 | m8TgMQ84xL3pM8AHfvpiJ9o03TUn6AQB9ox/tIQ5z3+QDCqnqFsZAmEchUa2bu+Uta6/CPZZBOa1BIKjZyV/Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:47.842122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052785observed fa601352afece7e5665bd36c3161123d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:47.824179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052785/manifest.jsonobserved e1ddfd8215d87d6c74d45ae61e26b263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:47.804942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052785/publication.mdobserved 902e34bcdad95e41bf661324b50e0339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:47.786755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052785/publication.txtobserved ac58d5ce6314284f7f3d4c47ee41e7e1...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. |
|---|