Pith Number

pith:CR4VP5AY

pith:2017:CR4VP5AYSECLWIZPCJ26CPZFJ2

not attested not anchored not stored refs pending

The emission-line regions in the nucleus of NGC 1313 probed with GMOS-IFU: a supergiant/hypergiant candidate and a kinematically cold nucleus

J. E. Steiner, R. B. Menezes

arxiv:1701.05245 v1 · 2017-01-18 · 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{CR4VP5AYSECLWIZPCJ26CPZFJ2}

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	2026-05-18T00:52:30.434344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

147957f4189104bb232f1275e13f254e943022aa19036f261f0f2b4a48879009

Aliases

arxiv: 1701.05245 · arxiv_version: 1701.05245v1 · doi: 10.48550/arxiv.1701.05245 · pith_short_12: CR4VP5AYSECL · pith_short_16: CR4VP5AYSECLWIZP · pith_short_8: CR4VP5AY

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/CR4VP5AYSECLWIZPCJ26CPZFJ2 \
  | 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: 147957f4189104bb232f1275e13f254e943022aa19036f261f0f2b4a48879009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eda746be1e270d599cdf0766b92b7219490d0f41797aeb8149ae2b0ea560b7f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-18T21:56:35Z",
    "title_canon_sha256": "82d95bdef80d6e66db7fdce407eed930649a0c4a0bf509bf204dcdf04693db72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05245",
    "kind": "arxiv",
    "version": 1
  }
}