Pith Number

pith:ZDUBWY6G

pith:2017:ZDUBWY6GJ6ENCR42TUHNKNESBE

not attested not anchored not stored refs pending

Parametric Solution of a Small-Large Black Hole Coexistence Curve

Dan-Dan Li, Li-Qin Mi, Shanshan Li, Zhong-Heng Li

arxiv:1701.05669 v1 · 2017-01-20 · 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{ZDUBWY6GJ6ENCR42TUHNKNESBE}

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	2026-05-18T00:52:28.844912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e81b63c64f88d1479a9d0ed534920935c41434e1c55d13b496544e2c2a3bc9

Aliases

arxiv: 1701.05669 · arxiv_version: 1701.05669v1 · doi: 10.48550/arxiv.1701.05669 · pith_short_12: ZDUBWY6GJ6EN · pith_short_16: ZDUBWY6GJ6ENCR42 · pith_short_8: ZDUBWY6G

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/ZDUBWY6GJ6ENCR42TUHNKNESBE \
  | 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: c8e81b63c64f88d1479a9d0ed534920935c41434e1c55d13b496544e2c2a3bc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e1dfab69b5d46ec4b49c4585f7ccc482521ffb2fa6559ec37117e14cd9a39f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-20T03:34:21Z",
    "title_canon_sha256": "40e51a264437366ceb01d4b5f4e9cb830713b054ea19ed55aee45b3f7430b6ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05669",
    "kind": "arxiv",
    "version": 1
  }
}