OT-2026-000078166
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000078166) never changes.
Identity and time
| Publication number | OT-2026-000078166 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7fe2-a064-71211a7eb7b9 · 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-2026-000078166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91b38a97fe12b24ee83151ae026aeb1cdbf143320d3f0f5514e0411c79f0ad40 |
|---|---|
| Markdown | 17baf40616364b96f86437c7f19c446ad8187834810eb90188ddf67a7c8cb540 |
| Publication page | b62d40ab1ca284a9089d6717fc9262316277b1fcce2e0e80a18871f94a3a057f |
| Manifest | 2b03d22285aba44ef8085fbc289fd307a8030adb607dccf9bb638eba274929db |
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 | QqdCxAuNXmRZxmqNbd/+eLLovHyc61WAJEilp2smr+lTiOLfK3OstkYdo3WY3CbjRIUzlYjAUyjD9ZEmcPSzDQ== |
| 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
| 2026-09-17T10:06:06.530320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078166observed b62d40ab1ca284a9089d6717fc926231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:06.510801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078166/manifest.jsonobserved 2b03d22285aba44ef8085fbc289fd307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:06.492323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078166/publication.mdobserved 17baf40616364b96f86437c7f19c446a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:06.471987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078166/publication.txtobserved 91b38a97fe12b24ee83151ae026aeb1c...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. |
|---|