Pith Number

pith:HSILLNKF

pith:2008:HSILLNKFLYQJFKOKSX4L5LIRIL

not attested not anchored not stored refs pending

Higher-Order Theories of Gravitation

Luca Fabbri

arxiv:0806.2610 v2 · 2008-06-16 · 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{HSILLNKFLYQJFKOKSX4L5LIRIL}

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	2026-05-18T04:23:33.353311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c90b5b5455e2092a9ca95f8bead1142e893c9d1d0677ceb0f987564be5bf5ec

Aliases

arxiv: 0806.2610 · arxiv_version: 0806.2610v2 · doi: 10.48550/arxiv.0806.2610 · pith_short_12: HSILLNKFLYQJ · pith_short_16: HSILLNKFLYQJFKOK · pith_short_8: HSILLNKF

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/HSILLNKFLYQJFKOKSX4L5LIRIL \
  | 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: 3c90b5b5455e2092a9ca95f8bead1142e893c9d1d0677ceb0f987564be5bf5ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d96170326abee8c61e06096adc753eaf329b8eaeb346f23c95a34b8123152f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-06-16T15:43:28Z",
    "title_canon_sha256": "2c9251818992e1baec493a3f2e28eb90cb7d4151d0abefb06e54803f0254833a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.2610",
    "kind": "arxiv",
    "version": 2
  }
}