Pith Number

pith:P26KSPBS

pith:2013:P26KSPBSL2FKJYAXJ7QHOTEBZ4

not attested not anchored not stored refs pending

Absorption signatures of warm-hot gas at low redshift: NeVIII

Joop Schaye, Philipp Richter, Thor Tepper-Garcia

arxiv:1303.6281 v2 · 2013-03-25 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P26KSPBSL2FKJYAXJ7QHOTEBZ4}

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	2026-05-18T03:11:21.652296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ebca93c325e8aa4e0174fe0774c81cf28830d772d10e5a768b9879efe8ca1f3

Aliases

arxiv: 1303.6281 · arxiv_version: 1303.6281v2 · doi: 10.48550/arxiv.1303.6281 · pith_short_12: P26KSPBSL2FK · pith_short_16: P26KSPBSL2FKJYAX · pith_short_8: P26KSPBS

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/P26KSPBSL2FKJYAXJ7QHOTEBZ4 \
  | 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: 7ebca93c325e8aa4e0174fe0774c81cf28830d772d10e5a768b9879efe8ca1f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2121c9c46a5aea8b85b062d7c5b0e5ff0c422c74881fc6bdfcf609afd5447124",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-25T20:00:00Z",
    "title_canon_sha256": "1ca635cab6d0870e46827ba010a6d752cda75d04c7c98c10299b26db123de514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6281",
    "kind": "arxiv",
    "version": 2
  }
}