Pith Number

pith:TLW4HQ2H

pith:2016:TLW4HQ2HYRTQAORTSD2WB7NIRM

not attested not anchored not stored refs pending

Observational constraints and diagnostics for time-dependent dark energy models

Deng Wang, Xin-he Meng

arxiv:1603.00699 v1 · 2016-03-02 · gr-qc · astro-ph.CO · 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{TLW4HQ2HYRTQAORTSD2WB7NIRM}

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	2026-05-18T01:19:43.156062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aedc3c347c467003a3390f560fda88b29e691af020a3271f24bc57a1b4fd9a2

Aliases

arxiv: 1603.00699 · arxiv_version: 1603.00699v1 · doi: 10.48550/arxiv.1603.00699 · pith_short_12: TLW4HQ2HYRTQ · pith_short_16: TLW4HQ2HYRTQAORT · pith_short_8: TLW4HQ2H

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/TLW4HQ2HYRTQAORTSD2WB7NIRM \
  | 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: 9aedc3c347c467003a3390f560fda88b29e691af020a3271f24bc57a1b4fd9a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c2918b0a3ab307d1b8ef1ff65879dee318ca56f8e902f9ebdf4e20323be91ff",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-03-02T13:19:33Z",
    "title_canon_sha256": "a5f4934da782401aba020fefbab10d6557b74ecbc1469cbe91b9add2d9c27eb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00699",
    "kind": "arxiv",
    "version": 1
  }
}