Pith Number

pith:P65IZI2I

pith:2017:P65IZI2I2N5DD43AZGDPVWDEZN

not attested not anchored not stored refs pending

Vacuum energy of one-dimensional supercritical Dirac-Coulomb system

Andrey Davydov, Konstantin Sveshnikov, Yulia Voronina

arxiv:1709.04239 v1 · 2017-09-13 · hep-th · physics.atom-ph · quant-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{P65IZI2I2N5DD43AZGDPVWDEZN}

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	2026-05-18T00:26:43.608897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fba8ca348d37a31f360c986fad864cb53f9b12e9a6a716c2f86182fceb83013

Aliases

arxiv: 1709.04239 · arxiv_version: 1709.04239v1 · doi: 10.48550/arxiv.1709.04239 · pith_short_12: P65IZI2I2N5D · pith_short_16: P65IZI2I2N5DD43A · pith_short_8: P65IZI2I

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/P65IZI2I2N5DD43AZGDPVWDEZN \
  | 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: 7fba8ca348d37a31f360c986fad864cb53f9b12e9a6a716c2f86182fceb83013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76b792b0dca99a21ca9237e84b6df7ddf4d2ce63787334e50876b3807224410",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-09-13T10:35:29Z",
    "title_canon_sha256": "4c29d3a7df134a496c08cd3dda59d968ee950fded11a048f74e8e6496458c9a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04239",
    "kind": "arxiv",
    "version": 1
  }
}