OT-2026-000015563
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed 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-2026-000015563) never changes.
Identity and time
| Publication number | OT-2026-000015563 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-7467-8260-0c08ac865ef8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2650c9ce54f5c2012fec4292c1395abf81d6083275e6d4fe7d9a77b531843895 |
|---|---|
| Markdown | e6ea21e069567ba9358bf14b88fd56347f7ad7ccc7923a6be28fafd0c1667f01 |
| Publication page | 12b169858ceb35c4c08701702d7ca97bf8bd788754472d5f450e092992ca5982 |
| Manifest | b9fea4adc8e4ae56ff676e98c7f13e3a97c5bee188d8c585b615f21c2467e7d1 |
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 | V7SQmqExJjwr7k47mrmnBgMYfC79yJuPnt27oqHZ9BfeZtEXiUk6Zrk0DninWVxtPl9gRcHxmw7DDG2VJpnjCQ== |
| 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
| 2026-09-17T12:06:21.166073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015563observed 12b169858ceb35c4c08701702d7ca97b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:21.146646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015563/manifest.jsonobserved b9fea4adc8e4ae56ff676e98c7f13e3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.127117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015563/publication.mdobserved e6ea21e069567ba9358bf14b88fd5634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.106660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015563/publication.txtobserved 2650c9ce54f5c2012fec4292c1395abf...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. |
|---|