OT-2026-000048088
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000048088) never changes.
Identity and time
| Publication number | OT-2026-000048088 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7661-9419-c7ded39812dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5875f05115d723328190abce9938920a91c7faf3b50c0fdeb7e5b89ce93a444e |
|---|---|
| Markdown | 2d6e87da875f0e3a41da0e32b47331ac273c8ac97e5f55ba1d166a58f6b8b2b5 |
| Publication page | e49876ecc1fb83db1ccc8c918442479f5a20ea7c33dac6459b424467c7a81222 |
| Manifest | 944e337642ce9c27d6e8f86c0d61bd223977be8fe8a7b7ddbd6a88cb7560c6e6 |
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 | ZdjHChhY8ZD5Rl4dzM1BsjnXTrF5YKTOO8dvkMAw3Od/QVzChR1JR2vGHfv1PVP7sBC0VcYoAXRNLx5JM6Y0Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:06.513346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048088observed e49876ecc1fb83db1ccc8c918442479f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:06.494859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048088/manifest.jsonobserved 944e337642ce9c27d6e8f86c0d61bd22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.476999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048088/publication.mdobserved 2d6e87da875f0e3a41da0e32b47331ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.459352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048088/publication.txtobserved 5875f05115d723328190abce9938920a...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. |
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