Pith Number

pith:Z32Z7Z4W

pith:2011:Z32Z7Z4WEBB647JJD44G362UQR

not attested not anchored not stored refs pending

Derivation of the Electron Distribution in SNR RX J1713.7-3946 via a Spectral Inversion Method

Hui Li (NJU), Siming Liu (PMO), Yang Chen (NJU)

arxiv:1110.2857 v1 · 2011-10-13 · 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{Z32Z7Z4WEBB647JJD44G362UQR}

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	2026-05-18T02:00:12.874826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef59fe7962043ee7d291f386dfb548459147e8f04b7985cc7e72bb9dc49a07d

Aliases

arxiv: 1110.2857 · arxiv_version: 1110.2857v1 · doi: 10.48550/arxiv.1110.2857 · pith_short_12: Z32Z7Z4WEBB6 · pith_short_16: Z32Z7Z4WEBB647JJ · pith_short_8: Z32Z7Z4W

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/Z32Z7Z4WEBB647JJD44G362UQR \
  | 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: cef59fe7962043ee7d291f386dfb548459147e8f04b7985cc7e72bb9dc49a07d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af6a7f15977a5f911bbd5dba0ec4a196433670aa81d3a8013c740a197120daa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-13T07:57:41Z",
    "title_canon_sha256": "717ccf0292d7e07d21d90e10a6ae41944fa8489316880ed496c70305c190b44f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2857",
    "kind": "arxiv",
    "version": 1
  }
}