OT-2026-000058280
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, sustained 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-2026-000058280) never changes.
Identity and time
| Publication number | OT-2026-000058280 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7361-b411-08066b07a22c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058280 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed4d1163db347fd7cca595a3a587426271249a808d05e779ed5402598dd64666 |
|---|---|
| Markdown | 31ccaf7d7f9a7469eea179736089560b7603abe13d38ea95f6dd06ca2a783aa1 |
| Publication page | 3c36ec73993fd8f572b6b034c7aadb09b1cd310cebf6038d6589622b3c0822f7 |
| Manifest | 6781407d7f05e588c39acd7311f1e2546b4eaa9b0c15020174d00b6a437cc225 |
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 | 32lVUYtB7eWNE3sTkKs9DUPjyBTh2upbo6713VPRdSQbDYa3rlkpfqgxw8NirUGh9+MTG4if7t9FRMSGlyJbBw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:40.233742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058280observed 3c36ec73993fd8f572b6b034c7aadb09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:40.215752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058280/manifest.jsonobserved 6781407d7f05e588c39acd7311f1e254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.197222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058280/publication.mdobserved 31ccaf7d7f9a7469eea179736089560b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.179432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058280/publication.txtobserved ed4d1163db347fd7cca595a3a5874262...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. |
|---|