Pith Number

pith:WSV6RLQN

pith:2014:WSV6RLQNOTVL2A3B64KQWPSIIQ

not attested not anchored not stored refs pending

Exploring Bouncing Cosmologies with Cosmological Surveys

Yi-Fu Cai

arxiv:1405.1369 v2 · 2014-05-06 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSV6RLQNOTVL2A3B64KQWPSIIQ}

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

The Quintom theory of dark energy after DESI DR2

Receipt and verification

First computed	2026-05-18T02:49:31.435481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4abe8ae0d74eabd0361f7150b3e484406f5648639e08b5eef77914e7df1765b

Aliases

arxiv: 1405.1369 · arxiv_version: 1405.1369v2 · doi: 10.48550/arxiv.1405.1369 · pith_short_12: WSV6RLQNOTVL · pith_short_16: WSV6RLQNOTVL2A3B · pith_short_8: WSV6RLQN

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/WSV6RLQNOTVL2A3B64KQWPSIIQ \
  | 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: b4abe8ae0d74eabd0361f7150b3e484406f5648639e08b5eef77914e7df1765b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19f5d74cca114657c5bcd28ed62a4e083387a5f98e9c5526fbc818d315edeeb4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-05-06T17:18:38Z",
    "title_canon_sha256": "84462484667114ab11d4066f5dfac9a8a05ab0044ffddf3d306cbca8d968e6e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1369",
    "kind": "arxiv",
    "version": 2
  }
}