OT-2026-000069777
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000069777) never changes.
Identity and time
| Publication number | OT-2026-000069777 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7a88-ad57-6f7a92e4fb4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c40021ee5f1fe81eee752dc9eaa50cf94fd2814171915a042a24add7cffa267 |
|---|---|
| Markdown | 363090e243655d5b70f726a74066556d36049aad709ed2b9c85742c945b23af4 |
| Publication page | 50cf66b1a413e4492fdc87ec0dd763d5467cc94b1001a488884e07a5290580f6 |
| Manifest | 6008748a323ea2699a9da760305ebc4ac8d6f1d0e7c5a21abb839d5ba86fb554 |
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 | AUsN66eUw7NqptfW2F/Ud5UcKGqImW0kWBGZp+Dv3Q6QtXLohcjP0KB2R+cjw+ExhgJyDDAcemG2R8N3HLSLBw== |
| 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
| 2026-09-17T10:26:36.464277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069777observed 50cf66b1a413e4492fdc87ec0dd763d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:36.443117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069777/manifest.jsonobserved 6008748a323ea2699a9da760305ebc4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.424949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069777/publication.mdobserved 363090e243655d5b70f726a74066556d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.409046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069777/publication.txtobserved 3c40021ee5f1fe81eee752dc9eaa50cf...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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