OT-2026-000102757
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000102757) never changes.
Identity and time
| Publication number | OT-2026-000102757 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7078-8815-3b93642d1058 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eaca32caf247ad1274bf57b24ba97645b2916b4defbf853b40de7b4e53ec394 |
|---|---|
| Markdown | ff11e9a7009fc1eb491639dfccde86585ee79b0f27a538cfd76bd8ce23331294 |
| Publication page | 9ed0723ac333e314307f6f820e0c1cf7946b44e485bcb5e281226bfb348beb3e |
| Manifest | 9b8c901254bbfe731e2e150e568be47fcecabbff4629ae77abdd9e676f0ca5de |
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 | UPCwD60ZXQR3YusxKjqCQi/5bi2+rKYMF5DEEJ+FnGVJtXCRz3m+nyHGuyZtskjpF5TUFybIPS9+bQAtn+a0CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:16.858857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102757observed 9ed0723ac333e314307f6f820e0c1cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:16.839757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102757/manifest.jsonobserved 9b8c901254bbfe731e2e150e568be47f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.813206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102757/publication.mdobserved ff11e9a7009fc1eb491639dfccde8658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.796239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102757/publication.txtobserved 5eaca32caf247ad1274bf57b24ba9764...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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