Pith Number

pith:2IDJW6PM

pith:2012:2IDJW6PM4BX5HVEYSLCWPHUGI2

not attested not anchored not stored refs pending

Observations of transients and pulsars with LOFAR international stations and the ARTEMIS backend

Aris Karastergiou, Chris Williams, Maciej Serylak, Michael Giles, the LOFAR Pulsar Working Group, Wesley Armour

arxiv:1210.4318 v2 · 2012-10-16 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IDJW6PM4BX5HVEYSLCWPHUGI2}

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	2026-05-18T01:53:54.520140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2069b79ece06fd3d49892c5679e8646b7417f155d79a6f6933e5033c6302832

Aliases

arxiv: 1210.4318 · arxiv_version: 1210.4318v2 · doi: 10.48550/arxiv.1210.4318 · pith_short_12: 2IDJW6PM4BX5 · pith_short_16: 2IDJW6PM4BX5HVEY · pith_short_8: 2IDJW6PM

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/2IDJW6PM4BX5HVEYSLCWPHUGI2 \
  | 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: d2069b79ece06fd3d49892c5679e8646b7417f155d79a6f6933e5033c6302832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e1e1c25d82cf01b4fdcc160fbf63b545563e2581735bf5c691ae4291f4fbb83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-10-16T09:08:55Z",
    "title_canon_sha256": "c7d98e3ead2afb4400be8a881db3d879093038698656841ff2afbb1a15b9c7f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4318",
    "kind": "arxiv",
    "version": 2
  }
}