Pith Number

pith:U3KPQ5TV

pith:2017:U3KPQ5TV3HRUKVJJLSFAHBATMO

not attested not anchored not stored refs pending

Green's functions and Hadamard parametrices for vector and tensor fields in general linear covariant gauges

Markus B. Fr\"ob, Mojtaba Taslimi Tehrani

arxiv:1708.00444 v2 · 2017-08-01 · 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{U3KPQ5TV3HRUKVJJLSFAHBATMO}

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	2026-05-18T00:24:16.866798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6d4f87675d9e34555295c8a03841363a25a45b706591c7ae071091b7abf23cf

Aliases

arxiv: 1708.00444 · arxiv_version: 1708.00444v2 · doi: 10.48550/arxiv.1708.00444 · pith_short_12: U3KPQ5TV3HRU · pith_short_16: U3KPQ5TV3HRUKVJJ · pith_short_8: U3KPQ5TV

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/U3KPQ5TV3HRUKVJJLSFAHBATMO \
  | 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: a6d4f87675d9e34555295c8a03841363a25a45b706591c7ae071091b7abf23cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b274f1c293cf15dc2c106d62d34d6cae4808f13013c77b1794ee98aab89800c2",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-08-01T18:00:01Z",
    "title_canon_sha256": "7d0c989d8d9807f3b4ddc52a7065fa7e4c1af79c00cfc397dc6c3cf881d91534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00444",
    "kind": "arxiv",
    "version": 2
  }
}