Pith Number

pith:O6NFWPY5

pith:2019:O6NFWPY5KWNH52DK2GFNEK74OQ

not attested not anchored not stored refs pending

Energy-dependent morphology of the pulsar wind nebula HESS J1825-137 seen by Fermi-LAT

Alison Mitchell, Daniel Parsons, Giacomo Principe, Jim Hinton, Joachim Hahn, Sami Caroff, Stefan Funk

arxiv:1909.11367 v1 · 2019-09-25 · 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{O6NFWPY5KWNH52DK2GFNEK74OQ}

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	2026-07-05T00:07:10.580832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

779a5b3f1d559a7ee86ad18ad22bfc7430301dbb78f424aedd77dbd3e1961c33

Aliases

arxiv: 1909.11367 · arxiv_version: 1909.11367v1 · doi: 10.48550/arxiv.1909.11367 · pith_short_12: O6NFWPY5KWNH · pith_short_16: O6NFWPY5KWNH52DK · pith_short_8: O6NFWPY5

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/O6NFWPY5KWNH52DK2GFNEK74OQ \
  | 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: 779a5b3f1d559a7ee86ad18ad22bfc7430301dbb78f424aedd77dbd3e1961c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "188ca4f94742948f9ba6faacaf1fcd9ea25eb8591f2ad6976c71ede16a8dfae3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-09-25T09:29:55Z",
    "title_canon_sha256": "0642aaa7f5e83697211afd5ecffe5eb9accd7947b7f2b640ae311fb08010c1bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11367",
    "kind": "arxiv",
    "version": 1
  }
}