OT-2026-000014300
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed 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-2026-000014300) never changes.
Identity and time
| Publication number | OT-2026-000014300 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7979-a76e-aa0faad1de52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44f8897c246a923e6bc3ad5a7dc21cdd40c1790c6ab1f01f0b503e0af3ede4bd |
|---|---|
| Markdown | f29dd4b76bbb027362de7fe2877f6e701eaf220b9ecb5f0cfb5a14953807b225 |
| Publication page | eb38aad29ef6178d18fb3f33e65a5182df7a0a503349811927f6b6c5c153807b |
| Manifest | 57902fcc2921d48a1829c02473c8292e19ff4f2584975a4ae6fbee2ea070cd2d |
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 | lJzcFe0u/FSp002bOtRksfQ6T6pkzJChH5SnacmBzKhgoJqXtpytGKk9EhnB6tGjR1njr22OLbNEsAD1GbF+AA== |
| 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
| 2026-09-17T08:43:09.791200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014300observed eb38aad29ef6178d18fb3f33e65a5182...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:43:09.492844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014300/manifest.jsonobserved 57902fcc2921d48a1829c02473c8292e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:43:09.235430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014300/publication.mdobserved f29dd4b76bbb027362de7fe2877f6e70...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:43:08.780298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014300/publication.txtobserved 44f8897c246a923e6bc3ad5a7dc21cdd...fetched by grabo-systems from 34.44.131.203, 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. |
|---|