OT-2026-000006746
Publication integrity record
Porous face vacuum gripper, two stage ejector, pressure verified, sustained blow off before 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-2026-000006746) never changes.
Identity and time
| Publication number | OT-2026-000006746 · never reused |
|---|---|
| Internal UUID | 01a0a966-0146-728e-afcf-b494ef7d522d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:47:09.643048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006746 |
| Status | PUBLIC |
Content hashes
| Canonical text | a165c78a49012dda49b6c5feddadfa060a98161d8d78e12d04f150b4be485777 |
|---|---|
| Markdown | 57f2515d90964494c48fa6e4b286a14b278271831a5f75628250d997b4e96cf2 |
| Publication page | 30d19aa1e5530795f0e30c3c17e59513cf5d64a02f9a6759089d0aed5cd02f9e |
| Manifest | ce75cec228936b2026321e014849641a4f0fc2657a297e73c47e4edca7bff409 |
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 | 4Zd1Y2TebKqtwBYJHkpCqsyh7MeU3RyvX3TNRG/Hn3YSHTFQ92WqO68sQ8HtkxMr3lwgH2Ifc5Dd7SIre07+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
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Independent retrieval
| 2026-09-16T08:50:10.900456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006746observed 30d19aa1e5530795f0e30c3c17e59513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:10.885840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006746/manifest.jsonobserved ce75cec228936b2026321e014849641a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:10.762051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006746/publication.mdobserved 57f2515d90964494c48fa6e4b286a14b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:10.749224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006746/publication.txtobserved a165c78a49012dda49b6c5feddadfa06...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. |
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