OT-2026-000089199
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000089199) never changes.
Identity and time
| Publication number | OT-2026-000089199 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7241-99f7-68713294b549 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12127aa8842d3f16d49ea2adce9f0ef4a0bb30c8dee39fcdb0906fd8ad1fbedb |
|---|---|
| Markdown | e4993222362e81b1320e9439c2cf36ed6dc22da7fee03753adfbf06574094a6c |
| Publication page | acc8e90f028268cf8957fbae71dafbf7d29ec5c18a2d37a95309524655ccc83e |
| Manifest | 2256ee1d2995fe436d588c7cbc19072a89fc587fe31b6f4dc8f019bce44881a3 |
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 | Q44gM+pTWdzd4QR9B/Bl94HltrPt1WV0C1wtXjZDNKzcL9LAVn5VBIz+22enigRvsnipUF9igB12RGZzyls5Aw== |
| 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
| 2026-09-17T09:47:12.997644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089199observed acc8e90f028268cf8957fbae71dafbf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:12.979990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089199/manifest.jsonobserved 2256ee1d2995fe436d588c7cbc19072a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:12.963792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089199/publication.mdobserved e4993222362e81b1320e9439c2cf36ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:12.944889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089199/publication.txtobserved 12127aa8842d3f16d49ea2adce9f0ef4...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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