Pith Number

pith:J2C2GHCK

pith:2011:J2C2GHCKJAGTQ6F3VRMO27YAEH

not attested not anchored not stored refs pending

From Asymptotic Safety to Dark Energy

Changrim Ahn, Chanju Kim, Eric V. Linder

arxiv:1106.1435 v1 · 2011-06-07 · astro-ph.CO · gr-qc · 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{J2C2GHCKJAGTQ6F3VRMO27YAEH}

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	2026-05-18T04:07:32.225592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e85a31c4a480d3878bbac58ed7f0021e60d69e2a49fa47f76b39e0a6f08bc77

Aliases

arxiv: 1106.1435 · arxiv_version: 1106.1435v1 · doi: 10.48550/arxiv.1106.1435 · pith_short_12: J2C2GHCKJAGT · pith_short_16: J2C2GHCKJAGTQ6F3 · pith_short_8: J2C2GHCK

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/J2C2GHCKJAGTQ6F3VRMO27YAEH \
  | 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: 4e85a31c4a480d3878bbac58ed7f0021e60d69e2a49fa47f76b39e0a6f08bc77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3030a8c93505cccd48ad77de70f81c103be50c3550205dd68b6ec1b355d4439",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-07T20:00:08Z",
    "title_canon_sha256": "f39a5a74834ed82ab01323de00165399d5b57623f5dbe4a66f7818aa77544743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1435",
    "kind": "arxiv",
    "version": 1
  }
}