OT-2026-000101138
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000101138) never changes.
Identity and time
| Publication number | OT-2026-000101138 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7845-a1af-3828979360c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dc1d66af55544b193163b20847f7d5d5f23887b15416bcfd0a97969b5d77486 |
|---|---|
| Markdown | f032062626cad6255852bed65eceabe42403bc0f35c788fab4f8704cf1346fdd |
| Publication page | 50d63d26aadee4c5034e1b053b1cbd7ccc24d179c5660fa2c85a6d7d9ef896b6 |
| Manifest | 2df31f60bf90b4d73fb1964b32f8ef787bfaa423bf7e7f770e6a077ac1fadd2d |
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 | Eg7vpN/BVtmSNUBgpJ/mcBECwscllO+asz+Q05WuUHJ6SlZ7+FDd53w1NdWBrlJWLgUv9QkhoKixWi4kDOmZAQ== |
| 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
| 2026-09-17T09:26:46.215655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101138observed 50d63d26aadee4c5034e1b053b1cbd7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:46.195762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101138/manifest.jsonobserved 2df31f60bf90b4d73fb1964b32f8ef78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:46.177152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101138/publication.mdobserved f032062626cad6255852bed65eceabe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:46.157677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101138/publication.txtobserved 2dc1d66af55544b193163b20847f7d5d...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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