Pith Number

pith:RH32SYAP

pith:2014:RH32SYAPVDUKQ5NCTE526Z5H6O

not attested not anchored not stored refs pending

The X-ray Flux Distribution of Sagittarius A* as Seen by Chandra

A. Goldwurm, C. Gammie, D. Haggard, F. K. Baganoff, G. Witzel, J. Dexter, J. Neilsen, M. A. Nowak, N. Barri\`ere, N. Degenaar, N. Grosso, P. C. Fragile, S. Markoff, Y. Li

arxiv:1412.3106 v1 · 2014-12-09 · 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{RH32SYAPVDUKQ5NCTE526Z5H6O}

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	2026-05-18T01:41:20.308004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89f7a9600fa8e8a875a2993baf67a7f3ac409f0d3e899b39aae9fde5913d02c8

Aliases

arxiv: 1412.3106 · arxiv_version: 1412.3106v1 · doi: 10.48550/arxiv.1412.3106 · pith_short_12: RH32SYAPVDUK · pith_short_16: RH32SYAPVDUKQ5NC · pith_short_8: RH32SYAP

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/RH32SYAPVDUKQ5NCTE526Z5H6O \
  | 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: 89f7a9600fa8e8a875a2993baf67a7f3ac409f0d3e899b39aae9fde5913d02c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00cd83cb7e4a31ff272d5c3b5e55c4f6e2db24250f28c9587043094bd759633a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-09T21:00:00Z",
    "title_canon_sha256": "9160bec30b50491633c3353c4ea0225a9cf9ba8621794fd65c35402968f96e20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3106",
    "kind": "arxiv",
    "version": 1
  }
}