Pith Number

pith:XKQZE63Z

pith:2021:XKQZE63ZANDSTCNHQQEK753EOR

not attested not anchored not stored refs pending

Shocked Molecular Hydrogen and Broad CO lines from the Interacting Supernova Remnant HB 3

B.-C. Koo, B. Whitney, H.-G. Lee, J. Bieging, J. Rho, L. N. Tram, T. H. Jarrett, W. Lim, W. T. Reach

arxiv:2105.10617 v2 · 2021-05-22 · 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{XKQZE63ZANDSTCNHQQEK753EOR}

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	2026-07-05T03:08:30.592632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baa1927b7903472989a78408aff764746a6722244b700f1b7732b0481fdee93c

Aliases

arxiv: 2105.10617 · arxiv_version: 2105.10617v2 · doi: 10.48550/arxiv.2105.10617 · pith_short_12: XKQZE63ZANDS · pith_short_16: XKQZE63ZANDSTCNH · pith_short_8: XKQZE63Z

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/XKQZE63ZANDSTCNHQQEK753EOR \
  | 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: baa1927b7903472989a78408aff764746a6722244b700f1b7732b0481fdee93c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1299319d1c7c28999a6999c2819d3393542c5d5fed3cf25030475fc8e49c80a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-22T01:58:01Z",
    "title_canon_sha256": "cc0b446fc7e18fdf355ec7916cad5e57ffe2a783ce83cba0ad6984f3918e38af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10617",
    "kind": "arxiv",
    "version": 2
  }
}