Pith Number

pith:VA2O7RYR

pith:2016:VA2O7RYRSTRHVRKM2Q73U3ORDU

not attested not anchored not stored refs pending

Geons as wormholes of modified gravity

Diego Rubiera-Garcia, Gonzalo J. Olmo

arxiv:1601.00156 v1 · 2016-01-02 · 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{VA2O7RYRSTRHVRKM2Q73U3ORDU}

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	2026-05-18T01:10:39.898190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a834efc71194e27ac54cd43fba6dd11d17ae220a86c8f6724917c7a9d1cb652b

Aliases

arxiv: 1601.00156 · arxiv_version: 1601.00156v1 · doi: 10.48550/arxiv.1601.00156 · pith_short_12: VA2O7RYRSTRH · pith_short_16: VA2O7RYRSTRHVRKM · pith_short_8: VA2O7RYR

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/VA2O7RYRSTRHVRKM2Q73U3ORDU \
  | 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: a834efc71194e27ac54cd43fba6dd11d17ae220a86c8f6724917c7a9d1cb652b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c031884dbf3db7fea2c7dbaa667a8a59a3fb23f29e7c5248696e3e52d0f1aea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-02T09:46:29Z",
    "title_canon_sha256": "fad38850f256fa4332dd9a42300b9e4d9016e761c4d6de0007b2119b45e32da7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00156",
    "kind": "arxiv",
    "version": 1
  }
}