Pith Number

pith:RUYWERP5

pith:2013:RUYWERP5BEWOITCL2JUMPVNGMP

not attested not anchored not stored refs pending

Galaxy Interactions in Compact Groups I : The Galactic Winds of HCG16

Fr\'ed\'eric P.A. Vogt (1), Lisa J. Kewley (1) ((1) The Australian National University), Michael A. Dopita (1)

arxiv:1303.0290 v1 · 2013-03-01 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUYWERP5BEWOITCL2JUMPVNGMP}

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	2026-05-18T01:51:18.011305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d316245fd092ce44c4bd268c7d5a663d7250adb0a313a395c36bb291fe32697

Aliases

arxiv: 1303.0290 · arxiv_version: 1303.0290v1 · doi: 10.48550/arxiv.1303.0290 · pith_short_12: RUYWERP5BEWO · pith_short_16: RUYWERP5BEWOITCL · pith_short_8: RUYWERP5

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/RUYWERP5BEWOITCL2JUMPVNGMP \
  | 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: 8d316245fd092ce44c4bd268c7d5a663d7250adb0a313a395c36bb291fe32697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55292e65b9b82cc39c78f470e9c7babf1555f55030449613f44a15f91520558d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-01T21:00:05Z",
    "title_canon_sha256": "43b83abe68422875ca1a4552af3ce6bae3dd6ae9d8000e3eeb10f9e2d8fdac88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0290",
    "kind": "arxiv",
    "version": 1
  }
}