Pith Number

pith:M2JQ5PJO

pith:2011:M2JQ5PJOFIZH2SPRDPRWS5XSRP

not attested not anchored not stored refs pending

The supernova remnant CTB 37B and its associated magnetar CXOU J171405.7-381031: evidence for a magnetar-driven remnant

J. E. Horvath (IAG, M.P. Allen (CEFET, Sao Paulo), Sao Paulo U.)

arxiv:1104.2875 v1 · 2011-04-14 · 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{M2JQ5PJOFIZH2SPRDPRWS5XSRP}

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	2026-05-18T02:02:28.677301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66930ebd2e2a327d49f11be36976f28bdd63a891dc5c77500ab85f1d9c14ffed

Aliases

arxiv: 1104.2875 · arxiv_version: 1104.2875v1 · doi: 10.48550/arxiv.1104.2875 · pith_short_12: M2JQ5PJOFIZH · pith_short_16: M2JQ5PJOFIZH2SPR · pith_short_8: M2JQ5PJO

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/M2JQ5PJOFIZH2SPRDPRWS5XSRP \
  | 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: 66930ebd2e2a327d49f11be36976f28bdd63a891dc5c77500ab85f1d9c14ffed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7a9a53af9e37e58a116c9f06e7514181a8414cdbb34dc72ec2959fc824deadd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-04-14T19:07:40Z",
    "title_canon_sha256": "e175a329d4e8f91cb72c23e25531c072e1071505a8b1e6d7bc952475cc02843a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2875",
    "kind": "arxiv",
    "version": 1
  }
}