Pith Number

pith:Q2REXGBT

pith:2014:Q2REXGBT4XD3VCUZVK5V3OBFKG

not attested not anchored not stored refs pending

3D spectroscopy of Wolf-Rayet HII galaxies

C. Kehrig, D. Kunth, E. Perez-Montero, F. Durret, J. Brinchmann, J. Hernandez-Fernandez, J. Iglesias-Paramo, J.M. Vilchez

arxiv:1410.2635 v1 · 2014-10-09 · 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{Q2REXGBT4XD3VCUZVK5V3OBFKG}

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	2026-05-18T01:41:49.568631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86a24b9833e5c7ba8a99aabb5db82551892de56fd8250347d9b8c9bb3c02a3f6

Aliases

arxiv: 1410.2635 · arxiv_version: 1410.2635v1 · doi: 10.48550/arxiv.1410.2635 · pith_short_12: Q2REXGBT4XD3 · pith_short_16: Q2REXGBT4XD3VCUZ · pith_short_8: Q2REXGBT

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/Q2REXGBT4XD3VCUZVK5V3OBFKG \
  | 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: 86a24b9833e5c7ba8a99aabb5db82551892de56fd8250347d9b8c9bb3c02a3f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9befaf7c74df7c646e9096fadaba2096cad2bf28f289231064ee60dc58c7c06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-09T21:28:45Z",
    "title_canon_sha256": "196be5c1d4033a9c9d97a6fc3af12c1bcb096462738a431964f10548b2d302cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2635",
    "kind": "arxiv",
    "version": 1
  }
}