Pith Number

pith:IB4VMFEQ

pith:2018:IB4VMFEQATHYVK6XZD2X5MBNSM

not attested not anchored not stored refs pending

Discovery and characterization of superefficiency in pulsar wind nebulae

Diego F. Torres, Tingting Lin

arxiv:1808.10613 v1 · 2018-08-31 · 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{IB4VMFEQATHYVK6XZD2X5MBNSM}

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	2026-05-18T00:06:36.467191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

407956149004cf8aabd7c8f57eb02d93365e57a92206ada7376ac6ad849d5020

Aliases

arxiv: 1808.10613 · arxiv_version: 1808.10613v1 · doi: 10.48550/arxiv.1808.10613 · pith_short_12: IB4VMFEQATHY · pith_short_16: IB4VMFEQATHYVK6X · pith_short_8: IB4VMFEQ

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/IB4VMFEQATHYVK6XZD2X5MBNSM \
  | 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: 407956149004cf8aabd7c8f57eb02d93365e57a92206ada7376ac6ad849d5020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dced0b4691c76a5f6a71ecb127d565b23f2a6cf9b0bdce5aaced37e116005488",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-31T06:53:52Z",
    "title_canon_sha256": "d6cc24627d1c1d491feb1fae6b58ad72f960effac72a30d2820f612986fc6d07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10613",
    "kind": "arxiv",
    "version": 1
  }
}