OT-2026-000053680
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000053680) never changes.
Identity and time
| Publication number | OT-2026-000053680 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a96-727f-aca8-9610ef0fd9f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 796ae6f0d7108866379dcf1fb30b24e8c337f6d5afc6691c9b9bd7a2a7fb9d67 |
|---|---|
| Markdown | b0ae844f2d1d57b1833749b823f44aca022b80f4af87087d9930d1f87feb50f3 |
| Publication page | fcf471b5c282719c37252c7520bb876471a7fa05a96967d273eae28612b4bfe2 |
| Manifest | f6d9b10b331ec9d4d381e3abfb1ec19eb5613475f66d48724e164e80d066652c |
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 | iuR+ojgn3Bzc32z8+S3Sg24hQI34i1mCEJvuwxRawy+x5DCL1Rg07xynTJAYoLryiF/n8m2MKS2kEbgOFXs3Aw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:34.600130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053680observed fcf471b5c282719c37252c7520bb8764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:34.581737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053680/manifest.jsonobserved f6d9b10b331ec9d4d381e3abfb1ec19e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:34.562592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053680/publication.mdobserved b0ae844f2d1d57b1833749b823f44aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:34.545354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053680/publication.txtobserved 796ae6f0d7108866379dcf1fb30b24e8...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. |
|---|