Pith Number

pith:DOCCUEA4

pith:2012:DOCCUEA4TWSEZ2NL2KJHCGGOGO

not attested not anchored not stored refs pending

The New Magnetar Swift J1822.3-1606

A. Cumming, C.-Y. Ng, M. A. Livingstone, P. Scholz, R. Archibald, V. M. Kaspi

arxiv:1210.7180 v2 · 2012-10-26 · 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{DOCCUEA4TWSEZ2NL2KJHCGGOGO}

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	2026-05-18T01:53:37.133700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b842a101c9da44ce9abd2927118ce33bf8f60dcd4030da82762bcd3a9df0604

Aliases

arxiv: 1210.7180 · arxiv_version: 1210.7180v2 · doi: 10.48550/arxiv.1210.7180 · pith_short_12: DOCCUEA4TWSE · pith_short_16: DOCCUEA4TWSEZ2NL · pith_short_8: DOCCUEA4

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/DOCCUEA4TWSEZ2NL2KJHCGGOGO \
  | 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: 1b842a101c9da44ce9abd2927118ce33bf8f60dcd4030da82762bcd3a9df0604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a54bc8c45fc1f542d25482b8fdf9285f4768443efd99f1e3708983817b566674",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-26T16:26:53Z",
    "title_canon_sha256": "1b9d63cc1ea742c80a816e91b7748031d9574ad9a1efc8a403b28622c72981ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7180",
    "kind": "arxiv",
    "version": 2
  }
}