Pith Number

pith:YN6JXT53

pith:2017:YN6JXT53DT53MTIC5DL3AKBVG2

not attested not anchored not stored refs pending

Quantum Transitions Through Cosmological Singularities

Jean-Luc Lehners, Sebastian F. Bramberger, Thomas Hertog, Yannick Vreys

arxiv:1701.05399 v1 · 2017-01-19 · 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{YN6JXT53DT53MTIC5DL3AKBVG2}

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	2026-05-18T00:40:07.441442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c37c9bcfbb1cfbb64d02e8d7b0283536b317a10ee68e2cdb269f3d3f26a61d02

Aliases

arxiv: 1701.05399 · arxiv_version: 1701.05399v1 · doi: 10.48550/arxiv.1701.05399 · pith_short_12: YN6JXT53DT53 · pith_short_16: YN6JXT53DT53MTIC · pith_short_8: YN6JXT53

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/YN6JXT53DT53MTIC5DL3AKBVG2 \
  | 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: c37c9bcfbb1cfbb64d02e8d7b0283536b317a10ee68e2cdb269f3d3f26a61d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8560e6cc011830110050040423b00a7f7bf84c907e036cee11bb9a9a51170791",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-01-19T13:00:22Z",
    "title_canon_sha256": "f99949de173c71b00580a5440ea78668570108ba61adb9201988ce7c6ca47d4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05399",
    "kind": "arxiv",
    "version": 1
  }
}