Pith Number

pith:S2XQKRLI

pith:2014:S2XQKRLIHMZTZCWP7JOAH2DBEP

not attested not anchored not stored refs pending

Fermi Large Area Telescope observations of the supernova remnant HESS J1731-347

Qiang Yuan, Rui-zhi Yang, Siming Liu, Xiao Zhang

arxiv:1405.4888 v1 · 2014-05-19 · 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{S2XQKRLIHMZTZCWP7JOAH2DBEP}

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	2026-05-18T01:43:10.573162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96af0545683b333c8acffa5c03e86123dfc8876c4f5fdb0cecaf2a5c01dd0041

Aliases

arxiv: 1405.4888 · arxiv_version: 1405.4888v1 · doi: 10.48550/arxiv.1405.4888 · pith_short_12: S2XQKRLIHMZT · pith_short_16: S2XQKRLIHMZTZCWP · pith_short_8: S2XQKRLI

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/S2XQKRLIHMZTZCWP7JOAH2DBEP \
  | 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: 96af0545683b333c8acffa5c03e86123dfc8876c4f5fdb0cecaf2a5c01dd0041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0865b63709d4841e4a68682da59c0d78f229c0bcef54c69470fd8253661dbc8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-05-19T20:44:07Z",
    "title_canon_sha256": "f0a6cbe7c7d57ca8c8abbe0aeacd03867f4904ed586767476cfcb002cdcb2202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4888",
    "kind": "arxiv",
    "version": 1
  }
}