Pith Number

pith:WHRCEN4Z

pith:2012:WHRCEN4ZPTUIN54YVAIL3HFGK2

not attested not anchored not stored refs pending

Decoherence Problem in Ekpyrotic Phase

Chien-Yao Tseng

arxiv:1210.0581 v2 · 2012-10-01 · hep-th · astro-ph.CO · 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{WHRCEN4ZPTUIN54YVAIL3HFGK2}

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	2026-05-18T03:22:27.383132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1e22237997ce886f798a810bd9ca656bb1edcfd793cb16175e7fdb936539577

Aliases

arxiv: 1210.0581 · arxiv_version: 1210.0581v2 · doi: 10.48550/arxiv.1210.0581 · pith_short_12: WHRCEN4ZPTUI · pith_short_16: WHRCEN4ZPTUIN54Y · pith_short_8: WHRCEN4Z

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/WHRCEN4ZPTUIN54YVAIL3HFGK2 \
  | 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: b1e22237997ce886f798a810bd9ca656bb1edcfd793cb16175e7fdb936539577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60123dadc1784aadd54130a1f251f66c3685677c0ab68d62d9494286309ed871",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-10-01T21:13:47Z",
    "title_canon_sha256": "cd23e1dee1d4c3d591e4d22d52eb625a1be5d0e1220f8cef245d063c9d091260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0581",
    "kind": "arxiv",
    "version": 2
  }
}