Pith Number

pith:7A64ZE5A

pith:2012:7A64ZE5ACYY7USXWH6CT6DLCU7

not attested not anchored not stored refs pending

Pulsar electrodynamics revisited

Donald B. Melrose, Rai Yuen

arxiv:1210.8225 v1 · 2012-10-31 · astro-ph.SR · 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{7A64ZE5ACYY7USXWH6CT6DLCU7}

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	2026-05-18T01:53:35.183057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f83dcc93a01631fa4af63f853f0d62a7f17d9ba7e7c1486caf8ee2c14641f71c

Aliases

arxiv: 1210.8225 · arxiv_version: 1210.8225v1 · doi: 10.48550/arxiv.1210.8225 · pith_short_12: 7A64ZE5ACYY7 · pith_short_16: 7A64ZE5ACYY7USXW · pith_short_8: 7A64ZE5A

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/7A64ZE5ACYY7USXWH6CT6DLCU7 \
  | 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: f83dcc93a01631fa4af63f853f0d62a7f17d9ba7e7c1486caf8ee2c14641f71c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bf21c9eb052c25cc7474fb2f5653cd025f87bfa7debc18d4c92ecc131afe283",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-31T04:01:01Z",
    "title_canon_sha256": "634562320c118973e295eebfb12771e9d2d3a2963ac70dc490c0770876751e9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8225",
    "kind": "arxiv",
    "version": 1
  }
}