Pith Number

pith:KOZ7NHLL

pith:2019:KOZ7NHLLF7SGSTHTP7XPR3STOM

not attested not anchored not stored refs pending

Black string surrounded by a static anisotropic quintessence fluid

Fazlay Ahmed, Md Sabir Ali, Sushant G. Ghosh

arxiv:1911.10946 v1 · 2019-11-25 · 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{KOZ7NHLLF7SGSTHTP7XPR3STOM}

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

2 papers in Pith

Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A$^*$

On regular black string spacetimes in nonlinear electrodynamics

Receipt and verification

First computed	2026-07-05T00:21:43.817634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53b3f69d6b2fe4694cf37feef8ee53731cc3280076e23762cb577ff3a89cedf3

Aliases

arxiv: 1911.10946 · arxiv_version: 1911.10946v1 · doi: 10.48550/arxiv.1911.10946 · pith_short_12: KOZ7NHLLF7SG · pith_short_16: KOZ7NHLLF7SGSTHT · pith_short_8: KOZ7NHLL

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/KOZ7NHLLF7SGSTHTP7XPR3STOM \
  | 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: 53b3f69d6b2fe4694cf37feef8ee53731cc3280076e23762cb577ff3a89cedf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d31f1025ca32399fa44e784c29e59a425ca50b7fd0a30ec1fe77fd8c2db0647",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-11-25T14:38:32Z",
    "title_canon_sha256": "cb2dc88c2d680f2b72a83662a890dd065cbdbf10fc38e4630001978c4ea7d099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10946",
    "kind": "arxiv",
    "version": 1
  }
}