Pith Number

pith:CZ3DT7D2

pith:2011:CZ3DT7D2QZLQY2VTGCGUHLL2R4

not attested not anchored not stored refs pending

XMM-Newton Observations of Two Candidate Supernova Remnants

B. M. Schmitt, G. G. Pavlov, O. Kargaltsev, Z. Misanovic

arxiv:1110.5131 v1 · 2011-10-24 · 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{CZ3DT7D2QZLQY2VTGCGUHLL2R4}

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	2026-05-18T02:00:06.582675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167639fc7a86570c6ab3308d43ad7a8f3e97215aaf43268e631207829bc7e466

Aliases

arxiv: 1110.5131 · arxiv_version: 1110.5131v1 · doi: 10.48550/arxiv.1110.5131 · pith_short_12: CZ3DT7D2QZLQ · pith_short_16: CZ3DT7D2QZLQY2VT · pith_short_8: CZ3DT7D2

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/CZ3DT7D2QZLQY2VTGCGUHLL2R4 \
  | 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: 167639fc7a86570c6ab3308d43ad7a8f3e97215aaf43268e631207829bc7e466

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "979116d8919ed49fdcdece1e786d8e3359251aa48686e19723d0492d1d7c6350",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-24T05:03:48Z",
    "title_canon_sha256": "38804b6ea493af8fbd969a1ee45f881a9c2511af7f860e6aebef12a40a118021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5131",
    "kind": "arxiv",
    "version": 1
  }
}