Pith Number

pith:PTIJP673

pith:2013:PTIJP673YGVF6MSMCAFP74TCYU

not attested not anchored not stored refs pending

High-energy emission of variable objects in the OMC--VAR catalogue

Albert Domingo, J. Miguel Mas-Hesse, Julia Alfonso-Garz\'on

arxiv:1302.6898 v1 · 2013-02-27 · 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{PTIJP673YGVF6MSMCAFP74TCYU}

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	2026-05-18T03:32:18.238988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cd097fbfbc1aa5f324c100afff262c51994cc0101668d871ac1d830330fc515

Aliases

arxiv: 1302.6898 · arxiv_version: 1302.6898v1 · doi: 10.48550/arxiv.1302.6898 · pith_short_12: PTIJP673YGVF · pith_short_16: PTIJP673YGVF6MSM · pith_short_8: PTIJP673

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/PTIJP673YGVF6MSMCAFP74TCYU \
  | 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: 7cd097fbfbc1aa5f324c100afff262c51994cc0101668d871ac1d830330fc515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f41840bb2d64be2b8369face3f9909f2f244628b54497dced875112b78435feb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-27T16:13:48Z",
    "title_canon_sha256": "8d00acc51dedd77a2ed04a84012d7b2ed2749be8d6487fc9fe870383b2fc425f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6898",
    "kind": "arxiv",
    "version": 1
  }
}