OT-2026-000070594
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, 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-2026-000070594) never changes.
Identity and time
| Publication number | OT-2026-000070594 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7708-acf4-0f91e0521ca6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070594 |
| Status | PUBLIC |
Content hashes
| Canonical text | c27a82785d76853da45a17eea6139f00d99c7fa288fa7fb0d27381b44f8a62ba |
|---|---|
| Markdown | a97d7483097f95c29b2a83c79a26e7c9b5b0ed3e12cd6527f47b4a658ba60aba |
| Publication page | 1484ecd0982be904c9af6efe7aec7300b054ae48d70fba375ceb204caacd489c |
| Manifest | a2e8b921d77c8f165551d7f004143fb6c23513292a3f21ca0375f016801d6708 |
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 | UYTc7is7kXiu/w3U/u5hHnRewG2thYz8hy/gwp8MBSGkD9gtBw590A9Y7RkONK64lvp310vXRAzvWdbMXE7rDQ== |
| 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
| 2026-09-17T10:26:27.107713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070594observed 1484ecd0982be904c9af6efe7aec7300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:27.089860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070594/manifest.jsonobserved a2e8b921d77c8f165551d7f004143fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.072079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070594/publication.mdobserved a97d7483097f95c29b2a83c79a26e7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.053795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070594/publication.txtobserved c27a82785d76853da45a17eea6139f00...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. |
|---|