OT-2026-000037241
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037241) never changes.
Identity and time
| Publication number | OT-2026-000037241 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7b9d-8680-0cb0688310dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037241 |
| Status | PUBLIC |
Content hashes
| Canonical text | e79b48936c50f1679be609b990bd950f31e303fa8e3f4af141f74fb887dca61b |
|---|---|
| Markdown | 5fdb691d586cbcda19fed51e7c8f3f7fc3739b279d4538a6ac78149484e33723 |
| Publication page | 07a7e610123992e560b271f659b680898c4583f415663de2f822d25bc450847c |
| Manifest | bb1b0eda31dfe6a560a3b1ffd6b988235cdee28295eaf3bb4588532d23518c63 |
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 | 5oxT0sPvuvsMYbirpUyyq5dZR/9UQ2w27R7Q3EhS7tY41MQL0sWlxR9OJxUt6SRsxOS35Sx5A5Ql8ETAngr/Ag== |
| 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
| 2026-09-17T11:25:07.333207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037241observed 07a7e610123992e560b271f659b68089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:07.313527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037241/manifest.jsonobserved bb1b0eda31dfe6a560a3b1ffd6b98823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:07.296192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037241/publication.mdobserved 5fdb691d586cbcda19fed51e7c8f3f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:07.276294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037241/publication.txtobserved e79b48936c50f1679be609b990bd950f...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. |
|---|