OT-2026-000057646
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000057646) never changes.
Identity and time
| Publication number | OT-2026-000057646 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7d30-9050-294a1873f3a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e67db23edc30181dd6fef07e0ee3f02fe0f405d2522663d86bbc1d777896b0f |
|---|---|
| Markdown | 94f8ba54edd1d4fcd52f22d405def04be5123af97bb43e4caaa159d7c200cf14 |
| Publication page | ffe017a73935d72cc9f6aaeb9d8a1097164dd170dd958a2228600b5e5aadb72d |
| Manifest | 2daf308afead84df23609476438cbd2c6c3564404290aae7246411fa706d450e |
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 | wuxlyqaNF6JsrIVeVIuSMQZ1GwooygTrxgpdzPGoQTc5LLjWKj2bfDlCQBYPk8BaGXmEYtRHm3OqtxE59AdJBw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:12.690790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057646observed ffe017a73935d72cc9f6aaeb9d8a1097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:12.673120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057646/manifest.jsonobserved 2daf308afead84df23609476438cbd2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:12.654508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057646/publication.mdobserved 94f8ba54edd1d4fcd52f22d405def04b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:12.636085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057646/publication.txtobserved 3e67db23edc30181dd6fef07e0ee3f02...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. |
|---|