OT-2026-000078402
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, vented after 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-2026-000078402) never changes.
Identity and time
| Publication number | OT-2026-000078402 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-781d-a723-51bb1d22125a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 467aabd7bd080805dec3a6140bc279bbb143abfd642be49aa46479dab1cf4789 |
|---|---|
| Markdown | 46adc376d09ae4d68c2ab0f85b621a6a4b2b87662d1a46b6dc78f6ea1b2d2166 |
| Publication page | 8d4bf5a65d51ddf50c08d6a318f48ce8f771136efd91b3abec2d4e2149049ba2 |
| Manifest | b61bfe40344e5aa0c297122a3690280bf0bade042fc6e69f501fbffa13e3312a |
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 | 4GZidBMTGiqwRcAnHpX1fiMDWDJt+R0ST/JamRsWaeZLU1RG80llUYaxqboEuyEooSIhsJMBZykhTv04hUM7Aw== |
| 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
| 2026-09-17T10:06:05.785428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078402observed 8d4bf5a65d51ddf50c08d6a318f48ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:05.767524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078402/manifest.jsonobserved b61bfe40344e5aa0c297122a3690280b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:05.749568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078402/publication.mdobserved 46adc376d09ae4d68c2ab0f85b621a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:05.731089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078402/publication.txtobserved 467aabd7bd080805dec3a6140bc279bb...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. |
|---|