Pith Number

pith:7FD5KVBW

pith:2008:7FD5KVBWWVP7GQ3QII2WMKA7U3

not attested not anchored not stored refs pending

The gravitational path integral and trace of the diffeomorphisms

Arundhati Dasgupta

arxiv:0801.4770 v3 · 2008-01-30 · 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{7FD5KVBWWVP7GQ3QII2WMKA7U3}

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	2026-05-18T04:17:15.722127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f947d55436b55ff34370423566281fa6f1ad2b9b8077d33c149d236793d034a6

Aliases

arxiv: 0801.4770 · arxiv_version: 0801.4770v3 · doi: 10.48550/arxiv.0801.4770 · pith_short_12: 7FD5KVBWWVP7 · pith_short_16: 7FD5KVBWWVP7GQ3Q · pith_short_8: 7FD5KVBW

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/7FD5KVBWWVP7GQ3QII2WMKA7U3 \
  | 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: f947d55436b55ff34370423566281fa6f1ad2b9b8077d33c149d236793d034a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e46f674428620d8f869b893e306fd9176e51d875fe27bc3081e1ba4e3f8f2fb2",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-01-30T21:28:50Z",
    "title_canon_sha256": "3bb5d532ab7d5cf511fba7614748111bdcb9fb845aba002be29887bce2f44d4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4770",
    "kind": "arxiv",
    "version": 3
  }
}