Pith Number

pith:GFG3U6W3

pith:2024:GFG3U6W32UJC7LXABAB2OL23BT

not attested not anchored not stored refs pending

Proof of principle X-ray reflection mass measurement of the black hole in H1743-322

Adam Ingram, Edward Nathan, Erin Kara, Guglielmo Mastroserio, James F. Steiner, Javier A. Garc\'ia, Jingyi Wang, Matteo Lucchini, Michiel van der Klis, Ole K\"onig, Riley Connors, Thomas Dauser

arxiv:2408.05268 v1 · 2024-08-09 · 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{GFG3U6W32UJC7LXABAB2OL23BT}

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	2026-07-05T08:54:18.102637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

314dba7adbd5122faee00803a72f5b0ccd8001199608d0e4f48a5bd62ae68105

Aliases

arxiv: 2408.05268 · arxiv_version: 2408.05268v1 · doi: 10.48550/arxiv.2408.05268 · pith_short_12: GFG3U6W32UJC · pith_short_16: GFG3U6W32UJC7LXA · pith_short_8: GFG3U6W3

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/GFG3U6W32UJC7LXABAB2OL23BT \
  | 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: 314dba7adbd5122faee00803a72f5b0ccd8001199608d0e4f48a5bd62ae68105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc47dac5415053f450beb22227f63cbbde722868944809a03e995d0da9e383d2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-08-09T18:00:01Z",
    "title_canon_sha256": "3cc5377c5eaadb09d541a52e67a8b238d444fac2863b5c5a2a2f0cdab8fd0961"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.05268",
    "kind": "arxiv",
    "version": 1
  }
}