Pith Number

pith:A5HG7PU6

pith:1999:A5HG7PU6IXCRWWBJLWJRNODX7T

not attested not anchored not stored refs pending

Quintessence and Supergravity

Jerome Martin, Philippe Brax

arxiv:astro-ph/9905040 v2 · 1999-05-05 · astro-ph · 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{A5HG7PU6IXCRWWBJLWJRNODX7T}

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

1 paper in Pith

The Status of Single Scalar Field Dark Energy

Receipt and verification

First computed	2026-07-04T16:10:57.170548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

074e6fbe9e45c51b58295d9316b877fce48f2dae98d07b73713d117400903e7c

Aliases

arxiv: astro-ph/9905040 · arxiv_version: astro-ph/9905040v2 · doi: 10.48550/arxiv.astro-ph/9905040 · pith_short_12: A5HG7PU6IXCR · pith_short_16: A5HG7PU6IXCRWWBJ · pith_short_8: A5HG7PU6

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/A5HG7PU6IXCRWWBJLWJRNODX7T \
  | 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: 074e6fbe9e45c51b58295d9316b877fce48f2dae98d07b73713d117400903e7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e01f3540dc3ee0801c5b1ce6c4a3de13ca598f661f8c24fdf860ed234e271f9d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-05-05T13:40:56Z",
    "title_canon_sha256": "caa46b70d305a98af56b956fb0faec55d2e130abe04810fb1b91c4c9b9e7af79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9905040",
    "kind": "arxiv",
    "version": 2
  }
}