OT-2026-000005563
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, two stage ejector
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-2026-000005563) never changes.
Identity and time
| Publication number | OT-2026-000005563 · never reused |
|---|---|
| Internal UUID | 01a0a93d-4c5a-72df-bc34-690a529cf046 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:02:41.885165Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005563 |
| Status | PUBLIC |
Content hashes
| Canonical text | faa0464d2c9f127d127d43569c09f49683421e4187bf4b70b84e33480d9a0a9f |
|---|---|
| Markdown | 75838c424abd12932702252f15633d4d6fc0e7bb6d03da64355d40612f4a6d30 |
| Publication page | 2624e9b9dc4c98a6d04a1ab3a9f1d2445bd11fa70e6cad5d05d40419a6a9f49e |
| Manifest | e89473e147503cad15d52e9f1531331eb24f41b6ec3309fed9a586426a23b9c8 |
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 | dvjmfoGnGFLtYFIXPqA4bdRqXtcxX3+mvStzp1zaQ543CQGv8Eh2gBjLhxj8tLEmUj1EXK0/3tT6DiX6lpznCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:26.381210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005563observed 2624e9b9dc4c98a6d04a1ab3a9f1d244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:26.242220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005563/manifest.jsonobserved e89473e147503cad15d52e9f1531331e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:26.226908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005563/publication.mdobserved 75838c424abd12932702252f15633d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:26.211174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005563/publication.txtobserved faa0464d2c9f127d127d43569c09f496...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. |
|---|