OT-2026-000078436
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, vented after 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-2026-000078436) never changes.
Identity and time
| Publication number | OT-2026-000078436 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-76c4-bddc-bc4e79ea6232 · 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-2026-000078436 |
| Status | PUBLIC |
Content hashes
| Canonical text | e67300698ae2493dcecd90c62a40ab1fbf7566cab1b8267c349bb9d3aaffcf53 |
|---|---|
| Markdown | 472f47ffb970b102b9df6f8c32515adf1404c5b6e7e7f3825bf4a85c4c10cf4a |
| Publication page | d6ec76db27570ccdf29c093488cf787200a66204dd7cafef2d3cc6db0727b18c |
| Manifest | bbb49ab08fc6082d077253f4746fea1042b7e35f6acc2046747dddf8fbe1df6a |
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 | RUCzaVtxa+YRSeIhVUMM49azd1Ven4enNropeD9DxAc1KTrqVAiTjcKwzN/lpuQUxIsC8psZPMuM6/d3Oux/Dg== |
| 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
| 2026-09-17T10:06:26.131305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078436observed d6ec76db27570ccdf29c093488cf7872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:26.112039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078436/manifest.jsonobserved bbb49ab08fc6082d077253f4746fea10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:26.093446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078436/publication.mdobserved 472f47ffb970b102b9df6f8c32515adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:26.075580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078436/publication.txtobserved e67300698ae2493dcecd90c62a40ab1f...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. |
|---|