OT-2026-000059840
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off 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-2026-000059840) never changes.
Identity and time
| Publication number | OT-2026-000059840 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7675-9bbe-b76f3d0860a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059840 |
| Status | PUBLIC |
Content hashes
| Canonical text | db454df8fcb2775808f3c55232211fba519fb73c6d2ec52f5df9180dd919d198 |
|---|---|
| Markdown | f4e9e8f74ecf6bd04a5bda3b2024995200256e908219cd14a4ef84ebb3184999 |
| Publication page | 7df49402ab880de19c1bbed59d414df623ca36e2552f2acb56193337281187e0 |
| Manifest | 54f445e7f7556a097d12a2dcbf7ab3fc8bac8dd7fe7f3ff5d9d521bea6dd5d7c |
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 | AKCqIj24SlirHee+mFmdV+9vuDshedHAjTmMrEK6QGlEfWDjQszMCRyk4Gt+uK8X9VlNF8QixFClbtj6AOAABg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:35.298494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059840observed 7df49402ab880de19c1bbed59d414df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:35.279141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059840/manifest.jsonobserved 54f445e7f7556a097d12a2dcbf7ab3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:35.261921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059840/publication.mdobserved f4e9e8f74ecf6bd04a5bda3b20249952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:35.243638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059840/publication.txtobserved db454df8fcb2775808f3c55232211fba...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. |
|---|