OT-2026-000102668
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed blow-off after set-down
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-2026-000102668) never changes.
Identity and time
| Publication number | OT-2026-000102668 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7d92-8189-cf8996294577 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e7006def954fcae0f08cb6bd537d8f4b835b7f71ad7670d974a1746157829b4 |
|---|---|
| Markdown | 6a4898d5212f60df9a9081d739be513c26c5bf4bf9cf9efc0538267bcf2d7699 |
| Publication page | cb81f38dec5e0401ad2a973965c3e43fe3cd50fd4698bd5a27e3766b03ea8ee9 |
| Manifest | 6d9feba78414cac02aa6c05dea54d1a5f025a472c685d99587895eaff90ca053 |
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 | 3/firJMWtvc1Eo3YmZiT0HNxO6GoUJfJtCRArxp2bIgjPQIqpUYaqRC/hQ+Jcw17kZ3xMUKRyw4Mw2nceeJ8Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:10.239087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102668observed cb81f38dec5e0401ad2a973965c3e43f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:10.219280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102668/manifest.jsonobserved 6d9feba78414cac02aa6c05dea54d1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.201596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102668/publication.mdobserved 6a4898d5212f60df9a9081d739be513c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.181563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102668/publication.txtobserved 4e7006def954fcae0f08cb6bd537d8f4...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. |
|---|