OT-2026-000086619
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000086619) never changes.
Identity and time
| Publication number | OT-2026-000086619 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7dfd-85c4-3845b6a1c78d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78d116d9347ac7debb6f4b209c39038d9c98e9429adac64b5a84263057dff8ad |
|---|---|
| Markdown | 65f21f6de7012b6d47f84ee2cbd87886bc240cec5e4981ed9ba9aa00b8ef769b |
| Publication page | d41ec623f0d29ce95870972f8d2530684803a2e1c9ab4ff7938cbfc4eaf88d43 |
| Manifest | c036dd69539685b1fac90db5a63670869b3c8ceb566811f6ecba43f5e0453796 |
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 | 1ql9nSnzMh4XE9PW/K8JZrEVbtZfG8VJl7M9Ue9N0BAP9PKMk5miXvbKKhRipVnHiJ3rzxSRkQ5fghVT3oKeCg== |
| 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
| 2026-09-17T09:52:28.145165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086619observed d41ec623f0d29ce95870972f8d253068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:28.124666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086619/manifest.jsonobserved c036dd69539685b1fac90db5a6367086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:28.107007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086619/publication.mdobserved 65f21f6de7012b6d47f84ee2cbd87886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:28.088289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086619/publication.txtobserved 78d116d9347ac7debb6f4b209c39038d...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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