Pith Number

pith:MRNOIGUL

pith:2012:MRNOIGUL5J5AHH37Q3CB6FRS7M

not attested not anchored not stored refs pending

A new nearby pulsar wind nebula overlapping the RX J0852.0-4622 supernova remnant

F. Acero, J. Ballet, M. Renaud, R. Terrier, Y. Gallant

arxiv:1212.4156 v1 · 2012-12-17 · 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{MRNOIGUL5J5AHH37Q3CB6FRS7M}

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	2026-05-18T01:52:31.306618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

645ae41a8bea7a039f7f86c41f1632fb2faa383fc819e5d7b5aeac9d48573eee

Aliases

arxiv: 1212.4156 · arxiv_version: 1212.4156v1 · doi: 10.48550/arxiv.1212.4156 · pith_short_12: MRNOIGUL5J5A · pith_short_16: MRNOIGUL5J5AHH37 · pith_short_8: MRNOIGUL

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/MRNOIGUL5J5AHH37Q3CB6FRS7M \
  | 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: 645ae41a8bea7a039f7f86c41f1632fb2faa383fc819e5d7b5aeac9d48573eee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d7d38612ec029b227ffbf0f46981393c4584e3e323b45c8c3e1f22fe61ebdb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-12-17T21:00:08Z",
    "title_canon_sha256": "fe4bf3e7e34d5356be3eff041b1c23f5c872ba298b3918b52a1fffe6797d4c5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4156",
    "kind": "arxiv",
    "version": 1
  }
}