Pith Number

pith:IBPXBMBM

pith:2016:IBPXBMBM7M2R3GIF2R4EFZJGGW

not attested not anchored not stored refs pending

Hypersurface-deformation algebroids and effective space-time models

Fabio D'Ambrosio, Martin Bojowald, Suddhasattwa Brahma, Umut Buyukcam

arxiv:1610.08355 v1 · 2016-10-26 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBPXBMBM7M2R3GIF2R4EFZJGGW}

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.

Cited by

1 paper in Pith

Problem of Time and Background Independence: classical version's higher Lie Theory

Receipt and verification

First computed	2026-05-18T00:59:18.515015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

405f70b02cfb351d9905d47842e52635be1afeb4c3a2b3c392a948e821298b61

Aliases

arxiv: 1610.08355 · arxiv_version: 1610.08355v1 · doi: 10.48550/arxiv.1610.08355 · pith_short_12: IBPXBMBM7M2R · pith_short_16: IBPXBMBM7M2R3GIF · pith_short_8: IBPXBMBM

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/IBPXBMBM7M2R3GIF2R4EFZJGGW \
  | 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: 405f70b02cfb351d9905d47842e52635be1afeb4c3a2b3c392a948e821298b61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8d7da7356fd78d368fa16a5627efd287be8f6f87c97dfb2faf3b4865eda987f",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-10-26T14:41:25Z",
    "title_canon_sha256": "54096786aaffbea4978832bfdad242bf1e68733c85d64b29fa73edd3a682c475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08355",
    "kind": "arxiv",
    "version": 1
  }
}