OT-2026-000053011
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, 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-2026-000053011) never changes.
Identity and time
| Publication number | OT-2026-000053011 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a430-7362-a5ba-0c32a4cb0ddd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053011 |
| Status | PUBLIC |
Content hashes
| Canonical text | ead378c917bc3091dd04f086329762d184cd2e550f9292bd1ae77ede822c4abf |
|---|---|
| Markdown | be0eb90ee81f5390412fdfd8dc4f0c61e65b819421152444264c83d7340e93c6 |
| Publication page | 2dc0cdcf8cd0a8994b5c7b3dbd3261cef028e9194ac00b9ec07cf41c3c82a23a |
| Manifest | 350897ff3b8c54e856b67a7b60fa902a4098448c12830e90067cfe9f20843260 |
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 | VOx5sxFCe2JAGe7CBSM4GoOxeRjiQ9SDZ7vkAg1Xtq1f8lGIR0HJFpN1I/Mwc1EFBv+VXPI20j9tNh42Kb29DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:42.581674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053011observed 2dc0cdcf8cd0a8994b5c7b3dbd3261ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:42.564851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053011/manifest.jsonobserved 350897ff3b8c54e856b67a7b60fa902a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:42.545697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053011/publication.mdobserved be0eb90ee81f5390412fdfd8dc4f0c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:42.525753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053011/publication.txtobserved ead378c917bc3091dd04f086329762d1...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. |
|---|