Pith Number

pith:HYU7R5SS

pith:2012:HYU7R5SS7CH2CTB6UG7NW3UZI5

not attested not anchored not stored refs pending

X-Ray Observations of the W51 Complex with Suzaku

Aya Bamba, Hideaki Katagiri, Makoto Sawada, Yasushi Fukazawa, Yoshitaka Hanabata

arxiv:1212.1993 v1 · 2012-12-10 · 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{HYU7R5SS7CH2CTB6UG7NW3UZI5}

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	2026-05-18T01:52:46.070835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e29f8f652f88fa14c3ea1bedb6e99476e1aa0bb438798a5240326c7bb0dfe34

Aliases

arxiv: 1212.1993 · arxiv_version: 1212.1993v1 · doi: 10.48550/arxiv.1212.1993 · pith_short_12: HYU7R5SS7CH2 · pith_short_16: HYU7R5SS7CH2CTB6 · pith_short_8: HYU7R5SS

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/HYU7R5SS7CH2CTB6UG7NW3UZI5 \
  | 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: 3e29f8f652f88fa14c3ea1bedb6e99476e1aa0bb438798a5240326c7bb0dfe34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbcb9b665c16cfa8fea3068b6cd284702deed63d02af4ea631b98a17dfc80de2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-12-10T08:34:42Z",
    "title_canon_sha256": "18b54d9207c3ddbb8fd98200335bf6cdbae6392468d1afcc4c864a025e140212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1993",
    "kind": "arxiv",
    "version": 1
  }
}