OT-2026-000093353
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093353) never changes.
Identity and time
| Publication number | OT-2026-000093353 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0912-7b08-9f10-ad6487827565 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 223eb1ae4c22072cdd800eda6983340d40a46640928aac40452fcd4ca067112a |
|---|---|
| Markdown | c3af6420daca918e04ca91cb53e8fc7ab2c6a9d0b64e7341e8fc1aae52d0758c |
| Publication page | 3b8f72d18b60ff30410a1cccea6600d3fec06a26eacf8ef8715be1b86d6d15b3 |
| Manifest | 97c9b572d1a79d55617c9849d698c8dbf9b6b70ad21fbcef4da4c138fc11ddb7 |
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 | hiVsWGIs3/SfFDgkhzl2tTGseyisXfyadFLeyFocr+s/zli9D49JB1HhrFG3jh1NSR7Gv6eHKxa0mMT0gbdsAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:44.538223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093353observed 3b8f72d18b60ff30410a1cccea6600d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:44.522115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093353/manifest.jsonobserved 97c9b572d1a79d55617c9849d698c8db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:44.505576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093353/publication.mdobserved c3af6420daca918e04ca91cb53e8fc7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:44.489009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093353/publication.txtobserved 223eb1ae4c22072cdd800eda6983340d...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. |
|---|