Pith Number

pith:E4KW25FH

pith:2014:E4KW25FHSANTUPKCY6DFK6B7YD

not attested not anchored not stored refs pending

Very Large Array and Jansky Very Large Array observations of the compact radio sources in M8

Josep Maria Masqu\'e, Lu\'is Felipe Rodr\'iguez, Sergio Dzib

arxiv:1410.4151 v1 · 2014-10-15 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4KW25FHSANTUPKCY6DFK6B7YD}

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	2026-05-18T01:41:48.149405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27156d74a7901b3a3d42c78655783fc0ed958124d2ed59e4b6df1f328216ce3f

Aliases

arxiv: 1410.4151 · arxiv_version: 1410.4151v1 · doi: 10.48550/arxiv.1410.4151 · pith_short_12: E4KW25FHSANT · pith_short_16: E4KW25FHSANTUPKC · pith_short_8: E4KW25FH

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/E4KW25FHSANTUPKCY6DFK6B7YD \
  | 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: 27156d74a7901b3a3d42c78655783fc0ed958124d2ed59e4b6df1f328216ce3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eae8fe84ac7f5406a4b28571d8517adbc5bbe865711cfdad7a7ccb10905d71ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-15T18:13:44Z",
    "title_canon_sha256": "1eb3bc7d574482f64b0af768230bf2f0a6cc483c4e795d21f2f709405c478ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4151",
    "kind": "arxiv",
    "version": 1
  }
}