OT-2026-000078606
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000078606) never changes.
Identity and time
| Publication number | OT-2026-000078606 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-75f8-a6df-773930ba46b6 · 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-2026-000078606 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6419c2e301a61879e8f8dc9dbe25ee844227f73c815baa487691e719d9bcf48 |
|---|---|
| Markdown | 3277a634dd8c85d333abde2ea95defc26af49262fa95ff961722e13663d29552 |
| Publication page | c826f5107b66df3b64cdb21308e5f047d64cc67be1a3f0211cfb24cded46913e |
| Manifest | ea24232a56ad11626757a7a09a6be756a935f00fce17ed362ffe1f14341611f9 |
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 | IlUybQxCpn8g3Kdy5MgXO9HBmaSxDyR44TtzBszkXI8D5wKtUmYQN8p/tptBb2F8q8GLzTloNZDiaVOF6YUsBg== |
| 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
| 2026-09-17T10:06:38.396549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078606observed c826f5107b66df3b64cdb21308e5f047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:38.379838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078606/manifest.jsonobserved ea24232a56ad11626757a7a09a6be756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.361847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078606/publication.mdobserved 3277a634dd8c85d333abde2ea95defc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.342927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078606/publication.txtobserved f6419c2e301a61879e8f8dc9dbe25ee8...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. |
|---|