Pith Number

pith:JTZ7UICA

pith:1994:JTZ7UICAKR2FC4GPWBKZKEADWC

not attested not anchored not stored refs pending

Detection of Particles Under Potential Barrier

Alexander Vilenkin, Serge Winitzki

arxiv:hep-th/9404163 v1 · 1994-04-26 · 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{JTZ7UICAKR2FC4GPWBKZKEADWC}

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.

Cited by

1 paper in Pith

On quantum creation of a toroidal universe

Receipt and verification

First computed	2026-07-04T15:50:53.658350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cf3fa204054745170cfb055951003b0b4c4e4c41b1d317f894badb20b3f4e0e

Aliases

arxiv: hep-th/9404163 · arxiv_version: hep-th/9404163v1 · doi: 10.48550/arxiv.hep-th/9404163 · pith_short_12: JTZ7UICAKR2F · pith_short_16: JTZ7UICAKR2FC4GP · pith_short_8: JTZ7UICA

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/JTZ7UICAKR2FC4GPWBKZKEADWC \
  | 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: 4cf3fa204054745170cfb055951003b0b4c4e4c41b1d317f894badb20b3f4e0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6afe55776c4d58301e1ce51ce2e936491c808cbb53bc630e8e58cfc2a7088a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-04-26T20:19:47Z",
    "title_canon_sha256": "94645c3a56536303922b91b74e0931a2af2c380ce90cf679ade6f63d9ed59f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9404163",
    "kind": "arxiv",
    "version": 1
  }
}