Pith Number

pith:EJUIQAYN

pith:2018:EJUIQAYNCGTM2WT5BYBMMEAYRU

not attested not anchored not stored refs pending

Outflows in the Seyfert 2 galaxy NGC5643 traced by the [SIII] emission

C. Hekatelyne, Izabel C. Freitas, Rogemar A. Riffel

arxiv:1807.02743 v1 · 2018-07-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJUIQAYNCGTM2WT5BYBMMEAYRU}

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	2026-05-17T23:59:08.135876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

226888030d11a6cd5a7d0e02c610188d2941c12d120914a523e98b88b9498bb4

Aliases

arxiv: 1807.02743 · arxiv_version: 1807.02743v1 · doi: 10.48550/arxiv.1807.02743 · pith_short_12: EJUIQAYNCGTM · pith_short_16: EJUIQAYNCGTM2WT5 · pith_short_8: EJUIQAYN

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/EJUIQAYNCGTM2WT5BYBMMEAYRU \
  | 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: 226888030d11a6cd5a7d0e02c610188d2941c12d120914a523e98b88b9498bb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19227c49e6c66d25a267f61dcf91dac6d276f1354f14336446797469d7a93d77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-08T03:05:13Z",
    "title_canon_sha256": "0704233d73995ee3e1d600da877b04b0b4e453c8e369d71c5eeb86b960c49d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02743",
    "kind": "arxiv",
    "version": 1
  }
}