OT-2026-000086373
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000086373) never changes.
Identity and time
| Publication number | OT-2026-000086373 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7c16-9bec-7b89b14137e6 · 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-2026-000086373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ab883f8cebe0c967d833cf07efa71043ec3d44cbb773819db10a4d0977b8319 |
|---|---|
| Markdown | 380da0eb5c4086d9737c16870119c5d3472805caa240828f662c122ec21be27f |
| Publication page | 3e8e95a1609e56e71ea26867af434a0f980223c8bc9156f20f8e1c12271ff800 |
| Manifest | 33c829b37597f1676fa8c572311afe41d42637672768badd8a2090552b34e762 |
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 | DkmUoukqpJCKTfLjAMLRv6SrpCX9NvzU+BGxHHXCnv/bX9mSWzejUCYF9QPpswZ3x1dvsVaX8xMEjyWS1u+NCw== |
| 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
| 2026-09-17T09:52:03.951098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086373observed 3e8e95a1609e56e71ea26867af434a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:03.931305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086373/manifest.jsonobserved 33c829b37597f1676fa8c572311afe41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:03.912982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086373/publication.mdobserved 380da0eb5c4086d9737c16870119c5d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:03.895006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086373/publication.txtobserved 2ab883f8cebe0c967d833cf07efa7104...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|