Pith Number

pith:WMILAIKZ

pith:2012:WMILAIKZOEPY5S65V362QH5LHV

not attested not anchored not stored refs pending

On the dynamics of unified k-essence cosmologies

Jorge L. Cervantes-Cota, Josue De-Santiago

arxiv:1206.2036 v2 · 2012-06-10 · 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{WMILAIKZOEPY5S65V362QH5LHV}

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	2026-05-18T03:48:13.261469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b310b02159711f8ecbddaefda81fab3d46f0456ae66f07a346e3c3077129eca9

Aliases

arxiv: 1206.2036 · arxiv_version: 1206.2036v2 · doi: 10.48550/arxiv.1206.2036 · pith_short_12: WMILAIKZOEPY · pith_short_16: WMILAIKZOEPY5S65 · pith_short_8: WMILAIKZ

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/WMILAIKZOEPY5S65V362QH5LHV \
  | 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: b310b02159711f8ecbddaefda81fab3d46f0456ae66f07a346e3c3077129eca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74082609a533c1e7a0b7160514809c4ff9056861bb0ec28ff1ddd36ba9d15984",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-10T15:50:23Z",
    "title_canon_sha256": "23b1b56a7839d677a4319a77611c9ffe438dde5a42a3157ebe68d1ded7374c24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2036",
    "kind": "arxiv",
    "version": 2
  }
}