Pith Number

pith:FLEVZ4F3

pith:2019:FLEVZ4F3AVBQ2BE4LJBVAG3CHC

not attested not anchored not stored refs pending

Conflicting disk inclination estimates for the black hole X-ray binary XTE J1550-564

Efrain Gatuzz, Fiona Harrison, James~F.~Steiner, Javier~A.~Garcia, John Tomsick, Navin Sridhar, Riley~M.~T.~Connors, Sera B. Markoff, Thomas Dauser, Victoria Grinberg

arxiv:1907.12114 v1 · 2019-07-28 · 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{FLEVZ4F3AVBQ2BE4LJBVAG3CHC}

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	2026-07-05T04:14:09.127695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ac95cf0bb05430d049c5a43501b6238ada2050f85d170f317210ef05c8f8bc4

Aliases

arxiv: 1907.12114 · arxiv_version: 1907.12114v1 · doi: 10.48550/arxiv.1907.12114 · pith_short_12: FLEVZ4F3AVBQ · pith_short_16: FLEVZ4F3AVBQ2BE4 · pith_short_8: FLEVZ4F3

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/FLEVZ4F3AVBQ2BE4LJBVAG3CHC \
  | 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: 2ac95cf0bb05430d049c5a43501b6238ada2050f85d170f317210ef05c8f8bc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "083ac2aa8da6641343e62976834018964e47e6c2e8f1a55aa12e36cdcc943de5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-28T17:29:07Z",
    "title_canon_sha256": "eb552b5edd9e381eba0d1985761d9776451fe771fdb916dc2d2f911eaa3a497e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12114",
    "kind": "arxiv",
    "version": 1
  }
}