Pith Number

pith:G75MFME4

pith:2016:G75MFME4D53DPOD3X4UIKPCMMX

not attested not anchored not stored refs pending

Wormholes from cosmological reconstruction based on Gaussian processes

Deng Wang, Xin-he Meng

arxiv:1612.05725 v1 · 2016-12-17 · 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{G75MFME4D53DPOD3X4UIKPCMMX}

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	2026-05-18T00:43:35.427635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37fac2b09c1f7637b87bbf28853c4c65c289e5084fff7ff9017a677b56526986

Aliases

arxiv: 1612.05725 · arxiv_version: 1612.05725v1 · doi: 10.48550/arxiv.1612.05725 · pith_short_12: G75MFME4D53D · pith_short_16: G75MFME4D53DPOD3 · pith_short_8: G75MFME4

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/G75MFME4D53DPOD3X4UIKPCMMX \
  | 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: 37fac2b09c1f7637b87bbf28853c4c65c289e5084fff7ff9017a677b56526986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a7473a81f6d9430c3e7bcdbefc6a65397dfc482f8e838892867a2cd222ccf22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-17T09:27:51Z",
    "title_canon_sha256": "ec79a04e7e689d78f8e7680f553188cc91d4059d7d29bdb2ba673311c9be9bad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05725",
    "kind": "arxiv",
    "version": 1
  }
}