Pith Number

pith:QQCXXG7J

pith:2017:QQCXXG7JGEQZCTZZKFZQTKCWM2

not attested not anchored not stored refs pending

Black hole solution of Einstein-Born-Infeld-Yang-Mills theory

Da-Bao Yang, Kun Meng, Zhan-Ning Hu

arxiv:1701.06837 v1 · 2017-01-24 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQCXXG7JGEQZCTZZKFZQTKCWM2}

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	2026-05-18T00:52:12.083436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84057b9be93121914f39517309a85666be29d65b294125512ba1983c32450ec0

Aliases

arxiv: 1701.06837 · arxiv_version: 1701.06837v1 · doi: 10.48550/arxiv.1701.06837 · pith_short_12: QQCXXG7JGEQZ · pith_short_16: QQCXXG7JGEQZCTZZ · pith_short_8: QQCXXG7J

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/QQCXXG7JGEQZCTZZKFZQTKCWM2 \
  | 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: 84057b9be93121914f39517309a85666be29d65b294125512ba1983c32450ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75a9fb764bcbbccc0cbb168d28c80a766ea7bb888c8f3bf519554e70882657ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-24T12:32:27Z",
    "title_canon_sha256": "f6e1e60ba8ed5b9f7e5a369160700c5efb8df80ab7702231b69a2b4a91564dc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06837",
    "kind": "arxiv",
    "version": 1
  }
}