Pith Number

pith:77PBZ4JN

pith:2016:77PBZ4JNJQ3XZYJ45LO3GOPUVS

not attested not anchored not stored refs pending

A quasi-periodic modulation of the iron line centroid energy in the black hole binary H 1743-322

Adam Ingram, Chris Done, Diego Altamirano, Lucy Heil, Magnus Axelsson, Matthew Middleton, Michiel van der Klis, Phil Uttley

arxiv:1607.02866 v1 · 2016-07-11 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77PBZ4JNJQ3XZYJ45LO3GOPUVS}

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	2026-05-18T01:10:28.684649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffde1cf12d4c377ce13ceaddb339f4acbda69e076ba23b5a79b8611b402fc53d

Aliases

arxiv: 1607.02866 · arxiv_version: 1607.02866v1 · doi: 10.48550/arxiv.1607.02866 · pith_short_12: 77PBZ4JNJQ3X · pith_short_16: 77PBZ4JNJQ3XZYJ4 · pith_short_8: 77PBZ4JN

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/77PBZ4JNJQ3XZYJ45LO3GOPUVS \
  | 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: ffde1cf12d4c377ce13ceaddb339f4acbda69e076ba23b5a79b8611b402fc53d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9def042be42f8447e20bae5b93c9dd28aeca5ba666b10819acd63f877a542974",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-07-11T09:06:30Z",
    "title_canon_sha256": "d532b904eb55b97a094ae4c66a88e2a1b93fa9f9fde45bba9512bfd22b206a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02866",
    "kind": "arxiv",
    "version": 1
  }
}