OT-2026-000055178
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000055178) never changes.
Identity and time
| Publication number | OT-2026-000055178 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-701e-ad9f-e51ba2cbaeb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055178 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6246019bbad25e6c0011eaa2cea0cba3cc29ec2c1913abc5829f728aacd04d5 |
|---|---|
| Markdown | 37205e590e21f99d093b27869c8333c4b8a9085a4c6a0f885114f0484fbc23c0 |
| Publication page | daa0653d112d0138a4779f0b20bb200ae5c8483e0433be24a21a6cf82e37c376 |
| Manifest | 718b2150f1b8d229ba77d055239b5a1e2fe5826c039322c561cc314bd9951b77 |
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 | 8CzrJzYZGI2j3IqHKftRBCqvX9eGclUzm6GTpGfGN+0HCeXr1Mmcj/LxSA3DohmVqkbbBnRrB/g10d/xsyBEAw== |
| 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
| 2026-09-17T10:53:22.143346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055178observed daa0653d112d0138a4779f0b20bb200a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:22.126382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055178/manifest.jsonobserved 718b2150f1b8d229ba77d055239b5a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:22.109351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055178/publication.mdobserved 37205e590e21f99d093b27869c8333c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:22.092032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055178/publication.txtobserved c6246019bbad25e6c0011eaa2cea0cba...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. |
|---|