Pith Number

pith:NTMQPVPY

pith:2014:NTMQPVPYNWPUY4LI4SD3K56IAR

not attested not anchored not stored refs pending

Electromagnetic media with Higgs-type spontaneously broken transparency

Yakov Itin

arxiv:1406.3442 v2 · 2014-06-13 · hep-th · gr-qc · 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{NTMQPVPYNWPUY4LI4SD3K56IAR}

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	2026-05-18T00:46:21.380575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cd907d5f86d9f4c7168e487b577c8047f4c38d765c2ce1f4ccde045802b3bd3

Aliases

arxiv: 1406.3442 · arxiv_version: 1406.3442v2 · doi: 10.48550/arxiv.1406.3442 · pith_short_12: NTMQPVPYNWPU · pith_short_16: NTMQPVPYNWPUY4LI · pith_short_8: NTMQPVPY

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/NTMQPVPYNWPUY4LI4SD3K56IAR \
  | 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: 6cd907d5f86d9f4c7168e487b577c8047f4c38d765c2ce1f4ccde045802b3bd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65714fb724d1326e7bff3b62fe983c3b3c13e251e6f6359e8d40ac065644b562",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-06-13T07:24:10Z",
    "title_canon_sha256": "b414b9fc909db48ccc2a19f02303df002d4ce4d184aeb201589397b2040b218f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3442",
    "kind": "arxiv",
    "version": 2
  }
}