OT-2026-000084720
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, sustained blow-off before 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-2026-000084720) never changes.
Identity and time
| Publication number | OT-2026-000084720 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7ebb-a3af-af4ec38f819e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084720 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb9bdfd8257426d11883c41e0c9fbf6349bafb04a25bf447508408cd4d25aa09 |
|---|---|
| Markdown | 7681fec5cba6187d820259c047eaa6fbff370eeefe379ff244f7049c9c4febd5 |
| Publication page | a5e275e0226f015266cd12b32e754bf8be13bf77af1f9a09de0808f076723b8e |
| Manifest | a332963e0f2ddca66ec64e5bcc27b821ec7bf5162611ded02c1d44d37143c538 |
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 | zAJFQ8lWnUNQqwHrG50svj0UZLOEGbjtXK12W60/xvsyc/kBFduWy8zyPRtga2Fgyc0Rbz6lipW+uALz3f4/Cg== |
| 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
| 2026-09-17T09:55:39.545676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084720observed a5e275e0226f015266cd12b32e754bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:39.527053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084720/manifest.jsonobserved a332963e0f2ddca66ec64e5bcc27b821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.508484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084720/publication.mdobserved 7681fec5cba6187d820259c047eaa6fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.490396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084720/publication.txtobserved eb9bdfd8257426d11883c41e0c9fbf63...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. |
|---|