Pith Number

pith:3W3M47QN

pith:2020:3W3M47QNS2DBP7KP7VZYSTDFJQ

not attested not anchored not stored refs pending

The theory of Pulsar Wind Nebulae: recent progress

Elena Amato (INAF/Arcetri)

arxiv:2001.04442 v1 · 2020-01-13 · 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{3W3M47QNS2DBP7KP7VZYSTDFJQ}

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.

Cited by

1 paper in Pith

Strong Constraints on Millisecond Pulsar Injection Spectra from Fermi-LAT Observations of the Galactic Center

Receipt and verification

First computed	2026-07-05T00:33:02.095003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddb6ce7e0d968617fd4ffd73894c654c38c134c749156d1a407edab877d8650c

Aliases

arxiv: 2001.04442 · arxiv_version: 2001.04442v1 · doi: 10.48550/arxiv.2001.04442 · pith_short_12: 3W3M47QNS2DB · pith_short_16: 3W3M47QNS2DBP7KP · pith_short_8: 3W3M47QN

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/3W3M47QNS2DBP7KP7VZYSTDFJQ \
  | 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: ddb6ce7e0d968617fd4ffd73894c654c38c134c749156d1a407edab877d8650c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd8f166ef50c77b35c66395b476e5b622445bcafd6bfa37b3262b8dc1fb85f41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-01-13T18:23:45Z",
    "title_canon_sha256": "9470436ffbc3ae1569fd8c8943eec9269b15991dd09f80fd2035f34b58c027fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04442",
    "kind": "arxiv",
    "version": 1
  }
}