Pith Number

pith:ZMOBEOMG

pith:2012:ZMOBEOMGK55LKC3PS2X7BUTW22

not attested not anchored not stored refs pending

Changes in Polarization Position Angle across the Eclipse in the Double Pulsar System

D. B. Melrose, F. Camilo, I. H. Stairs, M. Burgay, M. Kramer, R. N. Manchester, R. Yuen

arxiv:1205.5312 v1 · 2012-05-24 · 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{ZMOBEOMGK55LKC3PS2X7BUTW22}

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	2026-05-18T01:57:18.124855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb1c123986577ab50b6f96aff0d276d695129aa06f91d631c761da7cb98ebeaa

Aliases

arxiv: 1205.5312 · arxiv_version: 1205.5312v1 · doi: 10.48550/arxiv.1205.5312 · pith_short_12: ZMOBEOMGK55L · pith_short_16: ZMOBEOMGK55LKC3P · pith_short_8: ZMOBEOMG

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/ZMOBEOMGK55LKC3PS2X7BUTW22 \
  | 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: cb1c123986577ab50b6f96aff0d276d695129aa06f91d631c761da7cb98ebeaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55edf5705d59ded0d1fa270e610742a7e2985cd68c478316274a0f264e08b60d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-24T00:44:47Z",
    "title_canon_sha256": "09d7e9ce5fc9061e9dc7f62ec562986a0b1785c62891d3c5da484d044677d2da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5312",
    "kind": "arxiv",
    "version": 1
  }
}