Pith Number

pith:ZMJBQI4L

pith:2015:ZMJBQI4L62264ENJGWGMRGRBOQ

not attested not anchored not stored refs pending

Supernova remnant mass cumulated along the star formation history of the z=3.8 radiogalaxies 4C41.17 and TN J2007-1316

Brigitte Rocca-Volmerange, Carlos De Breuck, Guillaume Drouart

arxiv:1503.07531 v1 · 2015-03-25 · 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{ZMJBQI4L62264ENJGWGMRGRBOQ}

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	2026-05-18T01:40:49.851909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb1218238bf6b5ee11a9358cc89a217431123a77af3f983b9fa2acf30a296bf2

Aliases

arxiv: 1503.07531 · arxiv_version: 1503.07531v1 · doi: 10.48550/arxiv.1503.07531 · pith_short_12: ZMJBQI4L6226 · pith_short_16: ZMJBQI4L62264ENJ · pith_short_8: ZMJBQI4L

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/ZMJBQI4L62264ENJGWGMRGRBOQ \
  | 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: cb1218238bf6b5ee11a9358cc89a217431123a77af3f983b9fa2acf30a296bf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5201cf3446036b86a57939c60d59c9066a19e3bbd1a4c77a177f12e0aefb2d0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-25T20:01:10Z",
    "title_canon_sha256": "47ceb8bb0c6f02d3c69bee252212ea88e1d5aab5d6177c969e402f71f19b596f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07531",
    "kind": "arxiv",
    "version": 1
  }
}