OT-2026-000078682
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum 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-2026-000078682) never changes.
Identity and time
| Publication number | OT-2026-000078682 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbb-7f4a-a6e6-e88b0b7d118f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56ab3152dadc63590966c31873f3dc67a022f97db7a831c0b2099fc03b39f1ea |
|---|---|
| Markdown | 391569428a05a1f0f4d34acf87acbece80641c551a73e636cde77bced916b6d7 |
| Publication page | 01da88b52fdc7097a7566e695e71ad59ad26f1c6f8b6a887cf653814fefb3bb6 |
| Manifest | 44ad037e69020273146bf3227e8d633365e547ae919ec1e47b581f9b1fd9b14d |
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 | 7PF0RFR0AGmX55a0HbPQ0B8RPL9o/gXFb8wu5OY/OiRNAwmMyUlre6jVUbHuutMC1/T+5RwFUjDl5J991MyQCA== |
| 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
| 2026-09-17T10:05:27.588505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078682observed 01da88b52fdc7097a7566e695e71ad59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:27.570610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078682/manifest.jsonobserved 44ad037e69020273146bf3227e8d6333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:27.551770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078682/publication.mdobserved 391569428a05a1f0f4d34acf87acbece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:27.531694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078682/publication.txtobserved 56ab3152dadc63590966c31873f3dc67...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. |
|---|