Pith. sign in
Pith Number

pith:UB2CROA5

pith:2008:UB2CROA5ELOKMMZJD7K5OOU345
not attested not anchored not stored refs pending

Quintessence: a mini-review

Jerome Martin

arxiv:0803.4076 v1 · 2008-03-28 · astro-ph · gr-qc · hep-ph · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UB2CROA5ELOKMMZJD7K5OOU345}

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

Receipt and verification
First computed 2026-07-04T15:44:45.727206Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a07428b81d22dca633291fd5d73a9be75e5ecaf41eee30eda2f3b132b29c851b

Aliases

arxiv: 0803.4076 · arxiv_version: 0803.4076v1 · doi: 10.48550/arxiv.0803.4076 · pith_short_12: UB2CROA5ELOK · pith_short_16: UB2CROA5ELOKMMZJ · pith_short_8: UB2CROA5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UB2CROA5ELOKMMZJD7K5OOU345 \
  | 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: a07428b81d22dca633291fd5d73a9be75e5ecaf41eee30eda2f3b132b29c851b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bb1686f6297554b3684ff63529c90d2ec75255f197d68fe09ffbf5640d11364c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-28T09:40:37Z",
    "title_canon_sha256": "e0e303593bda93bb3d6b820a0ee7567bd01279a4a96092fe6ffd91be3291a37e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.4076",
    "kind": "arxiv",
    "version": 1
  }
}