Pith Number

pith:NMNZZ26P

pith:2015:NMNZZ26PBUBITSM7BFLPQA2RHT

not attested not anchored not stored refs pending

Lorentz contraction of the equal-time Bethe-Salpeter amplitude in two-dimensional massless quantum electrodynamics

Tomasz Radozycki

arxiv:1507.04036 v2 · 2015-07-14 · hep-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{NMNZZ26PBUBITSM7BFLPQA2RHT}

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	2026-05-18T01:28:53.741167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b1b9cebcf0d0289c99f0956f803513cc392ccd3e6b73472fb4dd8253489a43f

Aliases

arxiv: 1507.04036 · arxiv_version: 1507.04036v2 · doi: 10.48550/arxiv.1507.04036 · pith_short_12: NMNZZ26PBUBI · pith_short_16: NMNZZ26PBUBITSM7 · pith_short_8: NMNZZ26P

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/NMNZZ26PBUBITSM7BFLPQA2RHT \
  | 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: 6b1b9cebcf0d0289c99f0956f803513cc392ccd3e6b73472fb4dd8253489a43f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd600f9ca6e5153144c03a926e00ceab0082a1f646836825351fd03ed85089d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-07-14T22:05:30Z",
    "title_canon_sha256": "4a2328c7b14a150a440570ecb486aac7f8cd5bb9d76087037d3ff89831ec2a1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04036",
    "kind": "arxiv",
    "version": 2
  }
}