OT-2026-000066847
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000066847) never changes.
Identity and time
| Publication number | OT-2026-000066847 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-79f2-81d8-f83a69fc916e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066847 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5d4bbe1cd69e9709b41a4b4e22bb9a4b203fa9f7fb3c1fcd1c8532cb60ec039 |
|---|---|
| Markdown | 26a0e5807637d99bf266c022f61f405f645e7610911cce4243f77bd018fd8e82 |
| Publication page | 092fe308f591edbe578eb0d10fed5b5c4645de5d486ed444ba6a2a53ec2c2527 |
| Manifest | 3a7c1cdce4ad082046847fda87d36ba1532969f83be72b53d6becfb7958cd88c |
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 | 5Mmf3OKK7GAZmWxbC/NHAZL+5zewNTqLFaLD1DF7D03WowB1fKzIAc3pluuy782u266tglMytaOrrLx9ERDIAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:17.169752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066847observed 092fe308f591edbe578eb0d10fed5b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:17.152457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066847/manifest.jsonobserved 3a7c1cdce4ad082046847fda87d36ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:17.136026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066847/publication.mdobserved 26a0e5807637d99bf266c022f61f405f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:17.117157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066847/publication.txtobserved a5d4bbe1cd69e9709b41a4b4e22bb9a4...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. |
|---|