Pith Number

pith:DBAS4UW2

pith:2011:DBAS4UW2SB22CR7YU6I6NOXA4H

not attested not anchored not stored refs pending

Inflation with stable anisotropic hair: is it cosmologically viable?

David F. Mota, Mikjel Thorsrud, Sigbj{\o}rn Hervik

arxiv:1109.3456 v3 · 2011-09-15 · gr-qc · astro-ph.CO · 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{DBAS4UW2SB22CR7YU6I6NOXA4H}

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	2026-05-18T04:05:57.437746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18412e52da9075a147f8a791e6bae0e1eb1535de07be10751a11b947d2902676

Aliases

arxiv: 1109.3456 · arxiv_version: 1109.3456v3 · doi: 10.48550/arxiv.1109.3456 · pith_short_12: DBAS4UW2SB22 · pith_short_16: DBAS4UW2SB22CR7Y · pith_short_8: DBAS4UW2

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/DBAS4UW2SB22CR7YU6I6NOXA4H \
  | 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: 18412e52da9075a147f8a791e6bae0e1eb1535de07be10751a11b947d2902676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a110de4c267abfd58d55551970de3223f40ab6f5e9c245d892ddbd08c12de9c0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-15T20:00:04Z",
    "title_canon_sha256": "ca2d2d87837ea568442d0becbe4b4f27f790d6c1b172700939aacc6240c3cb7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3456",
    "kind": "arxiv",
    "version": 3
  }
}