OT-2026-000060192
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000060192) never changes.
Identity and time
| Publication number | OT-2026-000060192 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-7623-a14a-8f37139e3bdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27bcb7803cb03486b4503a2152ce3e1bb05dc193761846431ab592c395d1d2fe |
|---|---|
| Markdown | 1f7ba69693fa5892f386bb069b1b4926f698cac8303b2070be2ae2c3c61f0fd0 |
| Publication page | d150c4c7ade60fd5aa5196f6156e17f1368e712964a23cceecd38eefe01a5af6 |
| Manifest | 01bc282371d8a117a93dbe8295a3a6d8b6798d5fe83146f7e3e615510356bc21 |
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 | a6yIbkweSgwG5XbKuu5FJ8TBJ2HAcA1SmAG6hXSu+YUPLb9kUpFvwmmryAS/mFxGq3fblOL/yLiyWapGBp+pDg== |
| 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
| 2026-09-17T10:43:51.642783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060192observed d150c4c7ade60fd5aa5196f6156e17f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:51.621983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060192/manifest.jsonobserved 01bc282371d8a117a93dbe8295a3a6d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:51.604180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060192/publication.mdobserved 1f7ba69693fa5892f386bb069b1b4926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:51.584834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060192/publication.txtobserved 27bcb7803cb03486b4503a2152ce3e1b...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. |
|---|