Pith Number

pith:SZVG273I

pith:2012:SZVG273ID7DS43B5PLP2DEMOBH

not attested not anchored not stored refs pending

Green's function of a massless scalar field in curved space-time and superluminal phase velocity of the retarded potential

De-Chang Dai, Dejan Stojkovic

arxiv:1209.3779 v2 · 2012-09-17 · hep-th · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZVG273ID7DS43B5PLP2DEMOBH}

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	2026-05-18T01:54:27.202309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

966a6d7f681fc72e6c3d7adfa1918e09ddc0eabd3167d16d002cf8e5ee6ea81e

Aliases

arxiv: 1209.3779 · arxiv_version: 1209.3779v2 · doi: 10.48550/arxiv.1209.3779 · pith_short_12: SZVG273ID7DS · pith_short_16: SZVG273ID7DS43B5 · pith_short_8: SZVG273I

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/SZVG273ID7DS43B5PLP2DEMOBH \
  | 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: 966a6d7f681fc72e6c3d7adfa1918e09ddc0eabd3167d16d002cf8e5ee6ea81e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b80f7cc48d70dbf6e775e969748517106fec0c3e2b47fd35e192cb9cd0ce2788",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-09-17T20:00:17Z",
    "title_canon_sha256": "1580cd79bbbc750607f21d43c9e3fa6527dced0b5bc1b29eeb23c155ce52a275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3779",
    "kind": "arxiv",
    "version": 2
  }
}