Pith Number

pith:KGWX4E27

pith:2016:KGWX4E273OH4CMJB3AR3EDNS6A

not attested not anchored not stored refs pending

From the Flamm-Einstein-Rosen bridge to the modern renaissance of traversable wormholes

Francisco S. N. Lobo

arxiv:1604.02082 v1 · 2016-04-07 · gr-qc · astro-ph.HE · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGWX4E273OH4CMJB3AR3EDNS6A}

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	2026-05-18T01:12:34.279533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51ad7e135fdb8fc13121d823b20db2f01152cac5767ab6c82c647a5ac3846fa0

Aliases

arxiv: 1604.02082 · arxiv_version: 1604.02082v1 · doi: 10.48550/arxiv.1604.02082 · pith_short_12: KGWX4E273OH4 · pith_short_16: KGWX4E273OH4CMJB · pith_short_8: KGWX4E27

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/KGWX4E273OH4CMJB3AR3EDNS6A \
  | 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: 51ad7e135fdb8fc13121d823b20db2f01152cac5767ab6c82c647a5ac3846fa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da52196d6c4a412882af11c24674adb2485ba0cd3a9a6411452b61d5fd1fd414",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-04-07T17:22:18Z",
    "title_canon_sha256": "3b0f0c628ef35e92f333f7e5d6d34162fdb3139ce5f4b997f526ff2efd222969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02082",
    "kind": "arxiv",
    "version": 1
  }
}