OT-2026-000005534
Publication integrity record
Vacuum cup gripper, per zone isolation, ejector fed, silicone cups, flat form
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-2026-000005534) never changes.
Identity and time
| Publication number | OT-2026-000005534 · never reused |
|---|---|
| Internal UUID | 01a0a93c-45c0-7b22-a629-de6fd5b26ac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:01:34.660761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d8bf686ab2725ff406658edc22c67d5fbfaa0f5bb6dc80ea7499ae99f0cce9f |
|---|---|
| Markdown | d6095f758f7de0524bffa52db1be5fc3add05538659366985ef190736d6b3a98 |
| Publication page | 9da1049f10df6331d6476db2871bd17ac55bf6ce9385a9a2bcb6a674c0d775cf |
| Manifest | e232e182b3a6df3e7cb3af86fbe718f131c78e08d4dd677032d8a454d6e7213b |
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 | 7cKDdEV+q6/Yw/JYIowF4jFdhd5/jYFT1yvwrnY7co//4Miutf1gVnR9mNJlebSOLe8+/k38z8s9ur2rxyNtBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:29.623032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005534observed 9da1049f10df6331d6476db2871bd17a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:29.486333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005534/manifest.jsonobserved e232e182b3a6df3e7cb3af86fbe718f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:29.473533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005534/publication.mdobserved d6095f758f7de0524bffa52db1be5fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:29.460312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005534/publication.txtobserved 8d8bf686ab2725ff406658edc22c67d5...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. |
|---|