Pith Number

pith:5SU3WWUX

pith:2016:5SU3WWUX2ZEMGOOASD7S2MIIPF

not attested not anchored not stored refs pending

Black hole solutions in functional extensions of Born-Infeld gravity

Cosimo Bambi, D. Rubiera-Garcia, Yixu Wang

arxiv:1608.04873 v2 · 2016-08-17 · 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{5SU3WWUX2ZEMGOOASD7S2MIIPF}

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	2026-05-18T01:04:55.467368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eca9bb5a97d648c339c090ff2d31087944408ad3aa98e27300a26197357ede79

Aliases

arxiv: 1608.04873 · arxiv_version: 1608.04873v2 · doi: 10.48550/arxiv.1608.04873 · pith_short_12: 5SU3WWUX2ZEM · pith_short_16: 5SU3WWUX2ZEMGOOA · pith_short_8: 5SU3WWUX

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/5SU3WWUX2ZEMGOOASD7S2MIIPF \
  | 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: eca9bb5a97d648c339c090ff2d31087944408ad3aa98e27300a26197357ede79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d1745e99e4c701b3b73088273172aa637d042e2b34d6db151ec14a6068471ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-08-17T06:44:37Z",
    "title_canon_sha256": "c6069a1a5393073d198d6f688b7f1c5c8c6a1af86efe59524a1029b872b902c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04873",
    "kind": "arxiv",
    "version": 2
  }
}