Pith Number

pith:HEKEHWR6

pith:2015:HEKEHWR6WGQS7AZIXAHFQPV6EJ

not attested not anchored not stored refs pending

The Light-Front Vacuum

Marc Herrmann, Wayne Polyzou

arxiv:1502.01230 v1 · 2015-02-04 · hep-th · nucl-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{HEKEHWR6WGQS7AZIXAHFQPV6EJ}

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	2026-05-18T02:17:00.572566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

391443da3eb1a12f8328b80e583ebe227d2f2dd274ed9daeb57a8ba0f9e184af

Aliases

arxiv: 1502.01230 · arxiv_version: 1502.01230v1 · doi: 10.48550/arxiv.1502.01230 · pith_short_12: HEKEHWR6WGQS · pith_short_16: HEKEHWR6WGQS7AZI · pith_short_8: HEKEHWR6

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/HEKEHWR6WGQS7AZIXAHFQPV6EJ \
  | 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: 391443da3eb1a12f8328b80e583ebe227d2f2dd274ed9daeb57a8ba0f9e184af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3455ef550d9d46b8ba1280290c7f71526f3baa868d7aa4a1e9abf6d8b1e56b7",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-02-04T15:26:35Z",
    "title_canon_sha256": "749ef86f2f85a26f034f93845e999975c964bcd94e39026e2324527304790d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01230",
    "kind": "arxiv",
    "version": 1
  }
}