OT-2026-000037868
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, 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-2026-000037868) never changes.
Identity and time
| Publication number | OT-2026-000037868 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7b3e-902f-5bef54ac2700 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037868 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6e3cf2985a9759b0fe795b784c7b7b0e451d628ba4e8e6ac20605d48964661f |
|---|---|
| Markdown | ab4b4f324584012d5d5101d42f9b012e4cf523e6e7824b7c13cdb8462570b8b8 |
| Publication page | c46ba38989ffbe5c5a6ac41732d12882aeb869708a6f84d95807208ebb43d309 |
| Manifest | 394253159fc10a46d46ad51929c1d5e630b542034b350b4171d7a7057f9af6a9 |
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 | HAUkCYH5XQg8JL9HiaGqCI8nU8f1q8U/X3/XeVlaTqNj92cvIGseRSdDFv4Snp1BQdb2Dj1KgUnhn2FPBeTMBQ== |
| 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
| 2026-09-17T11:23:07.727382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037868observed c46ba38989ffbe5c5a6ac41732d12882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:07.710858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037868/manifest.jsonobserved 394253159fc10a46d46ad51929c1d5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.693727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037868/publication.mdobserved ab4b4f324584012d5d5101d42f9b012e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.675213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037868/publication.txtobserved f6e3cf2985a9759b0fe795b784c7b7b0...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. |
|---|