Pith Number

pith:6Z4JYEVP

pith:2018:6Z4JYEVPCABXECD5TW5S4FH4PL

not attested not anchored not stored refs pending

De Sitter vs Quintessence in String Theory

Anshuman Maharana, Fernando Quevedo, Francesco Muia, Michele Cicoli, Senarath de Alwis

arxiv:1808.08967 v2 · 2018-08-27 · 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{6Z4JYEVPCABXECD5TW5S4FH4PL}

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

3 papers in Pith

Axions as Dark Matter, Dark Energy, and Dark Radiation

Dark energy from string theory: an introductory review

Bounding axion dark energy

Receipt and verification

First computed	2026-05-18T00:00:18.314347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6789c12af100372087d9dbb2e14fc7ad18cfb2522c97f997dd4e99dcaa4be13

Aliases

arxiv: 1808.08967 · arxiv_version: 1808.08967v2 · doi: 10.48550/arxiv.1808.08967 · pith_short_12: 6Z4JYEVPCABX · pith_short_16: 6Z4JYEVPCABXECD5 · pith_short_8: 6Z4JYEVP

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/6Z4JYEVPCABXECD5TW5S4FH4PL \
  | 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: f6789c12af100372087d9dbb2e14fc7ad18cfb2522c97f997dd4e99dcaa4be13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15cabcefd7dcf4bdfa1497ab8ba0701fdd926150642cb815d6f6a38db456c5a6",
    "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": "2018-08-27T18:00:05Z",
    "title_canon_sha256": "3457c60c7c07d3ec2e1f5ed414a201be2e30e04958c5361a88806cf998108093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08967",
    "kind": "arxiv",
    "version": 2
  }
}