Pith Number

pith:HHFFGDPI

pith:2013:HHFFGDPIXU5NZ5FPV67UBCZXIP

not attested not anchored not stored refs pending

Discovery of the Third Transient X-ray Binary in the Galactic Globular Cluster Terzan 5

(2) Astronomical Institute 'Anton Pannekoek' (3) University of Southampton, 3), (4) Kavli Institute for Astrophysics & Space Research, (5) Instituto de Astrofisica de Canarias, 6), (6) Universidad de La Laguna, (7) Sam Houston State University, 8), (8) Eureka Scientific, (9) University of Michigan), Arash Bahramian (1), Craig O. Heinke (1), David Pooley (7, Diego Altamirano (2, Gregory R. Sivakoff (1), Inc., Jeanette C. Gladstone (1) ( (1) University of Alberta, Jeroen Homan (4), Manuel Linares (5, Nathalie Degenaar (9), Rudy Wijnands (2)

arxiv:1311.4449 v1 · 2013-11-18 · 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{HHFFGDPIXU5NZ5FPV67UBCZXIP}

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	2026-05-18T01:46:23.531584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39ca530de8bd3adcf4afafbf408b3743e8541cc6c38e50e23ceb0209355cc7ea

Aliases

arxiv: 1311.4449 · arxiv_version: 1311.4449v1 · doi: 10.48550/arxiv.1311.4449 · pith_short_12: HHFFGDPIXU5N · pith_short_16: HHFFGDPIXU5NZ5FP · pith_short_8: HHFFGDPI

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/HHFFGDPIXU5NZ5FPV67UBCZXIP \
  | 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: 39ca530de8bd3adcf4afafbf408b3743e8541cc6c38e50e23ceb0209355cc7ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e99a2b401dc4e65130acd26efa203e05c5d823510b2b0fa4139508ad1b0b333a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-11-18T16:49:43Z",
    "title_canon_sha256": "eea17daf0d5012317878037a3540f2d2a280c0027cf6676edff50359ec160797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4449",
    "kind": "arxiv",
    "version": 1
  }
}