pith. sign in
Pith Number

pith:BTCET2PF

pith:2015:BTCET2PFZXE3OJFAOHIVFS37QC
not attested not anchored not stored refs pending

NUT wormholes

Dmitri Gal'tsov, G\'erard Cl\'ement, Mourad Guenouche

arxiv:1509.07854 v2 · 2015-09-25 · hep-th · astro-ph.HE · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BTCET2PFZXE3OJFAOHIVFS37QC}

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

1 paper in Pith

Receipt and verification
First computed 2026-05-18T01:20:42.899693Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0cc449e9e5cdc9b724a071d152cb7f80bc1bf33b49d3b8204040e7852780c04d

Aliases

arxiv: 1509.07854 · arxiv_version: 1509.07854v2 · doi: 10.48550/arxiv.1509.07854 · pith_short_12: BTCET2PFZXE3 · pith_short_16: BTCET2PFZXE3OJFA · pith_short_8: BTCET2PF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BTCET2PFZXE3OJFAOHIVFS37QC \
  | 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: 0cc449e9e5cdc9b724a071d152cb7f80bc1bf33b49d3b8204040e7852780c04d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5e957e15f1a2f3c3e8a20773122888af5a2a43eea260addea1e4f906614646c2",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-09-25T19:42:29Z",
    "title_canon_sha256": "d0b1ec7536a215f6d93b1f7deb66b855f0ade982266f7c8dbb972952b48bac52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07854",
    "kind": "arxiv",
    "version": 2
  }
}