Pith Number

pith:SRTWJUQN

pith:2010:SRTWJUQNAANZIQL4AOPRKV2K7X

not attested not anchored not stored refs pending

Large-scale radio nebula around the Ultra-Luminous X-ray Source IC 342 X-1

C. Lang, D. Cseh, F. Grise, P. Kaaret, S. Corbel

arxiv:1010.5072 v1 · 2010-10-25 · astro-ph.CO · 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{SRTWJUQNAANZIQL4AOPRKV2K7X}

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	2026-05-18T04:27:47.433244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

946764d20d001b94417c039f15574afdf3a7611a5a4fd5412d284800e93f1f9e

Aliases

arxiv: 1010.5072 · arxiv_version: 1010.5072v1 · doi: 10.48550/arxiv.1010.5072 · pith_short_12: SRTWJUQNAANZ · pith_short_16: SRTWJUQNAANZIQL4 · pith_short_8: SRTWJUQN

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/SRTWJUQNAANZIQL4AOPRKV2K7X \
  | 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: 946764d20d001b94417c039f15574afdf3a7611a5a4fd5412d284800e93f1f9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65a4cfe642d7848f16432f0f19076a75edffdc16617b9c36ed54b1858105a708",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-25T10:02:55Z",
    "title_canon_sha256": "ca1b656e9826e717fb6b748feebb54a4eb97dbdd9f7cb80fcbb6183b70634662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5072",
    "kind": "arxiv",
    "version": 1
  }
}