OT-2026-000037954
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000037954) never changes.
Identity and time
| Publication number | OT-2026-000037954 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-73fe-89ad-523172447dd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54d77a6e772cc9186208305751d1a7e4214f08e3126d12c05436145810c50288 |
|---|---|
| Markdown | b8063199aa7847832b25fa1ed38469eb3b0f6ad51a2640132cdc99886cdd1a67 |
| Publication page | 68cd070c885fd95afffed4ac04455bb7de2640104b91ed74e518e999eb4e1ca6 |
| Manifest | 8c71fcae3fd47a56a64dbdb84f91932c6804a11f8ef251bcd1084497a654d44e |
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 | me6mjwBrxRRgCHo2y0CrF6TXuJNoa3LpSLWwzJAvPiYVmCSdJ5rk/ob7GYLeTxerJH3CIiIN7LQehtZ2oOz1Bw== |
| 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
| 2026-09-17T11:23:14.469211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037954observed 68cd070c885fd95afffed4ac04455bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:14.449269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037954/manifest.jsonobserved 8c71fcae3fd47a56a64dbdb84f91932c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.432405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037954/publication.mdobserved b8063199aa7847832b25fa1ed38469eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.415808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037954/publication.txtobserved 54d77a6e772cc9186208305751d1a7e4...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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