Pith Number

pith:KC5MCGJA

pith:2011:KC5MCGJAIU4VY34LRYDSXYL7E2

not attested not anchored not stored refs pending

Evolution of X-ray and FUV Disk-Dispersing Radiation Fields

Catherine Espaillat, Cesar Briceno, Edwin Bergin, Jesus Hernandez, Jon Miller, Laura Ingleby, Lee Hartmann, Nuria Calvet

arxiv:1102.0956 v1 · 2011-02-04 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KC5MCGJAIU4VY34LRYDSXYL7E2}

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	2026-05-18T02:03:16.627146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50bac1192045395c6f8b8e072be17f268f80011268dc746db0cb467339e7bcd9

Aliases

arxiv: 1102.0956 · arxiv_version: 1102.0956v1 · doi: 10.48550/arxiv.1102.0956 · pith_short_12: KC5MCGJAIU4V · pith_short_16: KC5MCGJAIU4VY34L · pith_short_8: KC5MCGJA

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/KC5MCGJAIU4VY34LRYDSXYL7E2 \
  | 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: 50bac1192045395c6f8b8e072be17f268f80011268dc746db0cb467339e7bcd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "179471639805feed4ee218133d34120688e5d04bbc0ecab5701c26748bd9043a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-04T16:21:56Z",
    "title_canon_sha256": "1fb772c0f9c82f893cb2bba7c3a2ca51517193f59dc8315ead18d809b866f498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0956",
    "kind": "arxiv",
    "version": 1
  }
}