Pith Number

pith:ZXLLPIQZ

pith:2010:ZXLLPIQZBESZPAX35E36VRFQ64

not attested not anchored not stored refs pending

Photon Mass and Very Long Baseline Interferometry

A. Accioly, E. Scatena, J. Helay\"el-Neto

arxiv:1012.2267 v1 · 2010-12-10 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXLLPIQZBESZPAX35E36VRFQ64}

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	2026-05-18T04:30:47.227415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd6b7a21909259782fbe937eac4b0f71894d7f9f049c468bd5c3a850e50cd5d

Aliases

arxiv: 1012.2267 · arxiv_version: 1012.2267v1 · doi: 10.48550/arxiv.1012.2267 · pith_short_12: ZXLLPIQZBESZ · pith_short_16: ZXLLPIQZBESZPAX3 · pith_short_8: ZXLLPIQZ

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/ZXLLPIQZBESZPAX35E36VRFQ64 \
  | 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: cdd6b7a21909259782fbe937eac4b0f71894d7f9f049c468bd5c3a850e50cd5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5208b3c4c72d6ed396c94a8e64895eb722bf30d9f01ff95d0a9b665f30321a3d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-12-10T13:51:50Z",
    "title_canon_sha256": "1a35a4b80308ed65f694845789edf9b7d96eb10f05d63f6c48481d3f93dcbd78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2267",
    "kind": "arxiv",
    "version": 1
  }
}