Pith Number

pith:IUB5S65G

pith:2015:IUB5S65GFKRBEK2F2VXEQNUKHJ

not attested not anchored not stored refs pending

How Emergent is Gravity?

S. Shankaranarayanan (IISER-TVM), Swastik Bhattacharya

arxiv:1505.04145 v1 · 2015-05-15 · 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{IUB5S65GFKRBEK2F2VXEQNUKHJ}

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	2026-05-18T01:25:00.414755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4503d97ba62aa2122b45d56e48368a3a6d451a73c62854e6d4322284771fdf95

Aliases

arxiv: 1505.04145 · arxiv_version: 1505.04145v1 · doi: 10.48550/arxiv.1505.04145 · pith_short_12: IUB5S65GFKRB · pith_short_16: IUB5S65GFKRBEK2F · pith_short_8: IUB5S65G

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/IUB5S65GFKRBEK2F2VXEQNUKHJ \
  | 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: 4503d97ba62aa2122b45d56e48368a3a6d451a73c62854e6d4322284771fdf95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "432587db130cf4451b38e5ba7e4075b9cf9df097f97a5af3190bbe8b97d9d06b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-15T18:08:38Z",
    "title_canon_sha256": "635cbeddce735a007bb8811faf6de1e0ef327a54b31c5b070fa06238f935cac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04145",
    "kind": "arxiv",
    "version": 1
  }
}