OT-2026-000052166
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, vented 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-2026-000052166) never changes.
Identity and time
| Publication number | OT-2026-000052166 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e790-765b-a2d5-2a25f31b3101 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ce032d0d7e571ca5341f726eb7169416300d82411147baf354c7e8d6d25882f |
|---|---|
| Markdown | 06d560d40ff8872dbc318295c58f424faec205199408d88058ccb2ab9b6a589d |
| Publication page | c1ab486a2da26f48d8024efdf01b5b939e783e8d3a336b6a57807a0ef6c6209c |
| Manifest | 3e4410f1c57d49c833b3d5ae4d1beeb547388b723ad739d76d99d8e607817471 |
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 | QxNVN84aLNJZH07Q9iusjZsz2FpBOu+TZ5ZL0wMuZyNLICLfHTiVxwVLp02GcUqdUp88p0hfHpum7mnG6FO+CQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:43.411269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052166observed c1ab486a2da26f48d8024efdf01b5b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:43.393766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052166/manifest.jsonobserved 3e4410f1c57d49c833b3d5ae4d1beeb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:43.373628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052166/publication.mdobserved 06d560d40ff8872dbc318295c58f424f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:43.355044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052166/publication.txtobserved 2ce032d0d7e571ca5341f726eb716941...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. |
|---|