Pith Number

pith:TOTXN2CC

pith:2012:TOTXN2CCMTORYQHXZJAD7I3SUO

not attested not anchored not stored refs pending

The WISE gamma-ray strip parametrization: the nature of the gamma-ray Active Galactic Nuclei of Uncertain type

D. Gasparrini, F. Massaro, G. Tosti, Howard A. Smith, J. E. Grindlay, M. Ajello, R. d'Abrusco

arxiv:1203.1330 v1 · 2012-03-06 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOTXN2CCMTORYQHXZJAD7I3SUO}

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	2026-05-18T01:58:14.049638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ba776e84264dd1c40f7ca403fa372a3a7f97b89ac105868bc58ed409b5f20c6

Aliases

arxiv: 1203.1330 · arxiv_version: 1203.1330v1 · doi: 10.48550/arxiv.1203.1330 · pith_short_12: TOTXN2CCMTOR · pith_short_16: TOTXN2CCMTORYQHX · pith_short_8: TOTXN2CC

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/TOTXN2CCMTORYQHXZJAD7I3SUO \
  | 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: 9ba776e84264dd1c40f7ca403fa372a3a7f97b89ac105868bc58ed409b5f20c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bf445ca6a3ff3d5d42e3b9c3f129fda00e6eadd35e31c9ee74215f44337a864",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-03-06T21:08:02Z",
    "title_canon_sha256": "895a84b588a7097429c1f9db217de75378474fdab31dcf49f93de58f7a8841be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1330",
    "kind": "arxiv",
    "version": 1
  }
}