Pith Number

pith:2WG53E2H

pith:2014:2WG53E2HFMT3GCKFS5LVRY7SEO

not attested not anchored not stored refs pending

Cosmological model with variable vacuum pressure

E.J. Stukalo, L.L. Jenkovszky, V.I. Zhdanov

arxiv:1402.1749 v2 · 2014-02-07 · astro-ph.CO · hep-ph

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

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	2026-05-18T02:46:16.229106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58ddd93472b27b30945975758e3f223856cae084843538b07f5e532a07a21e1

Aliases

arxiv: 1402.1749 · arxiv_version: 1402.1749v2 · doi: 10.48550/arxiv.1402.1749 · pith_short_12: 2WG53E2HFMT3 · pith_short_16: 2WG53E2HFMT3GCKF · pith_short_8: 2WG53E2H

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/2WG53E2HFMT3GCKFS5LVRY7SEO \
  | 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: d58ddd93472b27b30945975758e3f223856cae084843538b07f5e532a07a21e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b551871a33d95264f26fc7874906fe0b16f572d4da871ec39edcfdea4e84e452",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-02-07T20:20:32Z",
    "title_canon_sha256": "8627903dd7161f2643a679e5b98171bf61710355b7e29f685770d1768bfdcf3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1749",
    "kind": "arxiv",
    "version": 2
  }
}