OT-2026-000033201
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000033201) never changes.
Identity and time
| Publication number | OT-2026-000033201 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-73de-a6cd-a6a084cfbffc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9731d84c556b3f58a462d9c01dfc09098adf5056524c88b00dab43a051921f27 |
|---|---|
| Markdown | cf3e6864443e6c3e5ae27004fd421f9c1e1ead0cb268f26efd55561795200a08 |
| Publication page | a54d8c520281eaa9db596d134bf0af4e3b250e9e3c8040b2e571571e5b06ae30 |
| Manifest | e9fd8d7bac0b818564696dc2afcd52b0be0b8cd25a63c0e434562ebaf662a4bf |
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 | RM2wI1RAuI/w4xKSGAYaXC7e/3GN4RLrnR1uPoTpmIBeOlDh1JNToSkMPRyv1aVcdxLRz/8Xd5vK+H7P0/7aCg== |
| 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
| 2026-09-17T11:32:53.994943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033201observed a54d8c520281eaa9db596d134bf0af4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:53.973399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033201/manifest.jsonobserved e9fd8d7bac0b818564696dc2afcd52b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:53.956360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033201/publication.mdobserved cf3e6864443e6c3e5ae27004fd421f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:53.936985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033201/publication.txtobserved 9731d84c556b3f58a462d9c01dfc0909...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. |
|---|