Pith Number

pith:EO5QAG45

pith:2012:EO5QAG455YB4Z33GARVCXU6SPC

not attested not anchored not stored refs pending

Observations and modelling of pulsed radio emission from CU Virginis

B. M. Gaensler, D. Melrose, G. Hobbs, J. D. Bray, K. K. Lo, M. J. Keith, R. M. Manchester, T. Murphy, V. Ravi

arxiv:1201.3678 v1 · 2012-01-18 · 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{EO5QAG455YB4Z33GARVCXU6SPC}

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	2026-05-18T01:58:47.670126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23bb001b9dee03ccef66046a2bd3d278887acba58bbaad9e361fc4423d869c5b

Aliases

arxiv: 1201.3678 · arxiv_version: 1201.3678v1 · doi: 10.48550/arxiv.1201.3678 · pith_short_12: EO5QAG455YB4 · pith_short_16: EO5QAG455YB4Z33G · pith_short_8: EO5QAG45

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/EO5QAG455YB4Z33GARVCXU6SPC \
  | 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: 23bb001b9dee03ccef66046a2bd3d278887acba58bbaad9e361fc4423d869c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e68f2b514ccfb9afdf078c11b60c0d921cd99e2c73713ea6d80b522831175e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-18T01:13:01Z",
    "title_canon_sha256": "c889c93c4502ec75705f2975b6e5aac36c339e581e77a47b75fdbca9a9919065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3678",
    "kind": "arxiv",
    "version": 1
  }
}