OT-2026-000093181
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093181) never changes.
Identity and time
| Publication number | OT-2026-000093181 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7dd6-a1bc-baabad055b6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093181 |
| Status | PUBLIC |
Content hashes
| Canonical text | c30fc268dabd1803f26b306217de5fff4f857827e3450487be89a20741497b10 |
|---|---|
| Markdown | 21e072b120660f3ac3decad8be7074230cc53a97e11a97296dcc7dc943832cd7 |
| Publication page | df0694a7e70ee17133301978a19f4d48d5cbb3c1f003a19c95640f0b267e40ad |
| Manifest | 4db2f59e166b316443850f6042efc7073a72b923fb9bb0370b83273b2d83b5f5 |
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 | zY21kIfPRSoKGVKj3XTGoupXNN6gmSacuEMi2VHNyikk+ujORP6HT4BXjync5SjNySrZSUZfx2w+RucYU6MDAw== |
| 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
| 2026-09-17T09:40:29.135370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093181observed df0694a7e70ee17133301978a19f4d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:29.118464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093181/manifest.jsonobserved 4db2f59e166b316443850f6042efc707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:29.100779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093181/publication.mdobserved 21e072b120660f3ac3decad8be707423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:29.083451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093181/publication.txtobserved c30fc268dabd1803f26b306217de5fff...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. |
|---|