Pith Number

pith:YFCAIGMC

pith:2014:YFCAIGMCUXW7IVYUWQK6FAXZBF

not attested not anchored not stored refs pending

The Average Size and Temperature Profile of Quasar Accretion Disks

A. M. Mosquera, C. S. Kochanek, E. Falco, E. Mediavilla, J. A. Mu\~noz, J. Jim\'enez-Vicente, V. Motta

arxiv:1401.2785 v1 · 2014-01-13 · 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{YFCAIGMCUXW7IVYUWQK6FAXZBF}

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	2026-05-18T02:47:40.589803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c144041982a5edf45714b415e282f9095d0f0d134311398200224f9579979be0

Aliases

arxiv: 1401.2785 · arxiv_version: 1401.2785v1 · doi: 10.48550/arxiv.1401.2785 · pith_short_12: YFCAIGMCUXW7 · pith_short_16: YFCAIGMCUXW7IVYU · pith_short_8: YFCAIGMC

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/YFCAIGMCUXW7IVYUWQK6FAXZBF \
  | 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: c144041982a5edf45714b415e282f9095d0f0d134311398200224f9579979be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc9ba2501e053808cf757ec87a8a08037879b69d5673e6a8d1ca357f4716849e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-13T11:01:39Z",
    "title_canon_sha256": "82588f98f71f98d8a2325a8d9624f0d949683d0204393beb59e67ecb371e0134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2785",
    "kind": "arxiv",
    "version": 1
  }
}