Pith Number

pith:PFIGE3MH

pith:2014:PFIGE3MHVJ5OCGEHN3Z2AYI4EK

not attested not anchored not stored refs pending

A Partial Eclipse of the Heart: The Absorbed X-ray Low State in Mrk 1048

D. Grupe, M. L. Parker, M. Santos-Lle\'o A. C. Fabian, N. Schartel, S. Komossa, S. Mathur

arxiv:1409.1244 v1 · 2014-09-03 · 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{PFIGE3MHVJ5OCGEHN3Z2AYI4EK}

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	2026-05-18T01:42:08.333541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7950626d87aa7ae118876ef3a0611c22b7b85efa1ed386dbcbf1a7e702482b59

Aliases

arxiv: 1409.1244 · arxiv_version: 1409.1244v1 · doi: 10.48550/arxiv.1409.1244 · pith_short_12: PFIGE3MHVJ5O · pith_short_16: PFIGE3MHVJ5OCGEH · pith_short_8: PFIGE3MH

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/PFIGE3MHVJ5OCGEHN3Z2AYI4EK \
  | 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: 7950626d87aa7ae118876ef3a0611c22b7b85efa1ed386dbcbf1a7e702482b59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b792521ae0b0078f7c7c7b46301da8e7e809f852bd20ae1c248d145d58ab8a7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-03T20:03:54Z",
    "title_canon_sha256": "478194c445739278e086aca836204dd13943d46cb0a80070be635c5d433407e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1244",
    "kind": "arxiv",
    "version": 1
  }
}