Pith Number

pith:LEN6C6OW

pith:2016:LEN6C6OW2JTJNEE2F2PCSF3Z2W

not attested not anchored not stored refs pending

Time-independent wormholes

Donald Marolf, Eric Mefford, Zicao Fu

arxiv:1610.08069 v1 · 2016-10-25 · hep-th · 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{LEN6C6OW2JTJNEE2F2PCSF3Z2W}

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	2026-05-18T00:55:35.586214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

591be179d6d26696909a2e9e291779d5a8188476d3bde01716cca40fc10ff30b

Aliases

arxiv: 1610.08069 · arxiv_version: 1610.08069v1 · doi: 10.48550/arxiv.1610.08069 · pith_short_12: LEN6C6OW2JTJ · pith_short_16: LEN6C6OW2JTJNEE2 · pith_short_8: LEN6C6OW

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/LEN6C6OW2JTJNEE2F2PCSF3Z2W \
  | 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: 591be179d6d26696909a2e9e291779d5a8188476d3bde01716cca40fc10ff30b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6691852519573d6bbbe1e2ed2bd1e67367e4fd6afa0709065dd6ed7251657d07",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-10-25T20:01:31Z",
    "title_canon_sha256": "2374f2518717b9a36d006b5a1297197125a0b367b6f0431dfe057ea2b335d2b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08069",
    "kind": "arxiv",
    "version": 1
  }
}