OT-2026-000052652
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000052652) never changes.
Identity and time
| Publication number | OT-2026-000052652 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573c-7bd8-8937-8adb4ceadaab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36e1c5bf435d1670ad47112bc74454e54050a81cd139f7a80e9013c15bbd2c08 |
|---|---|
| Markdown | 09b590b9e2bbb01dc5b53673fdeba6e8d6f5fcd617dfa6cca7d7632270ee6482 |
| Publication page | a2e940e0517d4f9b84affe272bb24d4301994fc66a0e4a65ff8e511043f9ad2d |
| Manifest | 8fe94fbb20bdcfc43973c0721c096936939faa9e4737d2cf2a29d40cbbb93fe3 |
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 | tBKHqoIXCgDY0JxhfVLto6ivG1rT+YD/+VrrLL23bww/b3iW8JIkAlnK6FcckSn/a70MoJCSa7hO8rUisAklAw== |
| 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
| 2026-09-17T10:57:20.017560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052652observed a2e940e0517d4f9b84affe272bb24d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:19.997372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052652/manifest.jsonobserved 8fe94fbb20bdcfc43973c0721c096936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:19.977001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052652/publication.mdobserved 09b590b9e2bbb01dc5b53673fdeba6e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:19.956913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052652/publication.txtobserved 36e1c5bf435d1670ad47112bc74454e5...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. |
|---|