Pith Number

pith:UHN2ZCLZ

pith:2014:UHN2ZCLZTWHQOYRI625BVMXTRU

not attested not anchored not stored refs pending

NGC 1365: A low column density state unveiling a low ionization disk wind

D. Porquet, E. Nardini, G. Risaliti, J. Gofford, J.N. Reeves, V. Braito

arxiv:1409.3390 v1 · 2014-09-11 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHN2ZCLZTWHQOYRI625BVMXTRU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:42:03.439648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1dbac89799d8f076228f6ba1ab2f38d105e82f6ba8e2dd5ead2ce6fe90fa224

Aliases

arxiv: 1409.3390 · arxiv_version: 1409.3390v1 · doi: 10.48550/arxiv.1409.3390 · pith_short_12: UHN2ZCLZTWHQ · pith_short_16: UHN2ZCLZTWHQOYRI · pith_short_8: UHN2ZCLZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UHN2ZCLZTWHQOYRI625BVMXTRU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a1dbac89799d8f076228f6ba1ab2f38d105e82f6ba8e2dd5ead2ce6fe90fa224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81447781223501f8b34405bacc0a249173bc4c51d1ad2c3331fc26967889b13e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-11T11:15:51Z",
    "title_canon_sha256": "c9cf5a2b73b3d57d8384bc1448689d99d00b6bc866410487a42ca5fc76d2540f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3390",
    "kind": "arxiv",
    "version": 1
  }
}