Pith Number

pith:S5GG7JAP

pith:2012:S5GG7JAP5BZW6AXXRAJWAVN5TD

not attested not anchored not stored refs pending

Observational Constraints on Quintessence: Thawing, Tracker, and Scaling models

Antonio De Felice, Shinji Tsujikawa, Takeshi Chiba

arxiv:1210.3859 v2 · 2012-10-15 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S5GG7JAP5BZW6AXXRAJWAVN5TD}

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	2026-05-18T03:07:34.665234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

974c6fa40fe8736f02f788136055bd98de0edea7153deb8d6e0e91a1e214ba32

Aliases

arxiv: 1210.3859 · arxiv_version: 1210.3859v2 · doi: 10.48550/arxiv.1210.3859 · pith_short_12: S5GG7JAP5BZW · pith_short_16: S5GG7JAP5BZW6AXX · pith_short_8: S5GG7JAP

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/S5GG7JAP5BZW6AXXRAJWAVN5TD \
  | 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: 974c6fa40fe8736f02f788136055bd98de0edea7153deb8d6e0e91a1e214ba32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4da213a5edde14c608d21afee29e3d1db0fd9222e6fff26fb3b2a7d0ed1e1404",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-15T00:04:47Z",
    "title_canon_sha256": "1037fcc3b8b91e27da19cc6a33441159d8beea86f6a4b3a8e9839aedec5edc05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3859",
    "kind": "arxiv",
    "version": 2
  }
}