Pith Number

pith:I4CX6BAB

pith:2019:I4CX6BABPBM62CKGDYMW44OSSZ

not attested not anchored not stored refs pending

Physics of Pair Producing Gaps in Black Hole Magnetospheres II -- General Relativity

Alexander Y. Chen, Yajie Yuan

arxiv:1908.06919 v1 · 2019-08-19 · 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{I4CX6BABPBM62CKGDYMW44OSSZ}

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	2026-07-05T01:08:49.654070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47057f04017859ed09461e196e71d29653b533b7e616821a2e0d1d1000d96f6a

Aliases

arxiv: 1908.06919 · arxiv_version: 1908.06919v1 · doi: 10.48550/arxiv.1908.06919 · pith_short_12: I4CX6BABPBM6 · pith_short_16: I4CX6BABPBM62CKG · pith_short_8: I4CX6BAB

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/I4CX6BABPBM62CKGDYMW44OSSZ \
  | 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: 47057f04017859ed09461e196e71d29653b533b7e616821a2e0d1d1000d96f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73e03f168b57b31415a945091e0043aa2bd1dbd44f40d2d53bcea18038df0b3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-19T16:33:35Z",
    "title_canon_sha256": "59a337a4a2029dc0d685890b6030a76fce0c73695b2dc6e14e7ea0a461ab60e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06919",
    "kind": "arxiv",
    "version": 1
  }
}