Pith Number

pith:IAHBA6Y6

pith:2013:IAHBA6Y6L3WAR4NLKZSWI3CDE5

not attested not anchored not stored refs pending

GRay: a Massively Parallel GPU-Based Code for Ray Tracing in Relativistic Spacetimes

2), (2) Nordic Institute for Theoretical Physics, 3, 3), (3) Institute for Theory, 4) ((1) Department of Astronomy, (4) Radcliffe Institute for Advanced Study, Chi-kwan Chan (1, Computation, Dimitrios Psaltis (1, Feryal Ozel (1, Harvard-Smithsonian Center for Astrophysics, Harvard University), University of Arizona

arxiv:1303.5057 v1 · 2013-03-20 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAHBA6Y6L3WAR4NLKZSWI3CDE5}

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.

Cited by

1 paper in Pith

Pulse profile modelling of the 2024 outburst of the accreting millisecond pulsar SRGA J144459.2-604207

Receipt and verification

First computed	2026-05-18T01:51:00.231745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

400e107b1e5eec08f1ab5665646c4327437e83c18edf205c45ce4f7e4fe488db

Aliases

arxiv: 1303.5057 · arxiv_version: 1303.5057v1 · doi: 10.48550/arxiv.1303.5057 · pith_short_12: IAHBA6Y6L3WA · pith_short_16: IAHBA6Y6L3WAR4NL · pith_short_8: IAHBA6Y6

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/IAHBA6Y6L3WAR4NLKZSWI3CDE5 \
  | 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: 400e107b1e5eec08f1ab5665646c4327437e83c18edf205c45ce4f7e4fe488db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28f697d22eb34c1d997e4810a24a217eaf0843b9a2dd44d6040389ea60d4163c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-03-20T20:00:30Z",
    "title_canon_sha256": "2fbbfb663784eaacb2fffd3576009c5bdccff2487eb30c96ae6b3d4bf613f67c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5057",
    "kind": "arxiv",
    "version": 1
  }
}