Pith Number

pith:UA2GIAK4

pith:2010:UA2GIAK47NWKQ6LGA5LE6JCI5Q

not attested not anchored not stored refs pending

Gauge conditions in combined dark energy and dark matter systems

Adam J. Christopherson

arxiv:1008.0811 v2 · 2010-08-04 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UA2GIAK47NWKQ6LGA5LE6JCI5Q}

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	2026-05-18T02:33:08.488697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a03464015cfb6ca8796607564f2448ec1c6de6d9026fd4c0c767a637615c26d0

Aliases

arxiv: 1008.0811 · arxiv_version: 1008.0811v2 · doi: 10.48550/arxiv.1008.0811 · pith_short_12: UA2GIAK47NWK · pith_short_16: UA2GIAK47NWKQ6LG · pith_short_8: UA2GIAK4

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/UA2GIAK47NWKQ6LGA5LE6JCI5Q \
  | 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: a03464015cfb6ca8796607564f2448ec1c6de6d9026fd4c0c767a637615c26d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce9383c7ca22864dc5796fece2700b7f90dfcd2b07a86f0ac4de246834c4640e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-04T16:12:16Z",
    "title_canon_sha256": "6a1d3f81bb1368a7b4e096dd82c65d3e9302326084fb23bcbc345c5f4a3fe0af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0811",
    "kind": "arxiv",
    "version": 2
  }
}