Pith Number

pith:4HMAW27E

pith:2016:4HMAW27EEVQKMSWETAX7UQ3ZSN

not attested not anchored not stored refs pending

WKB approach to pair creation in spacetime-dependent fields

Johannes Oertel, Ralf Sch\"utzhold

arxiv:1603.00274 v3 · 2016-03-01 · 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{4HMAW27EEVQKMSWETAX7UQ3ZSN}

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	2026-05-17T23:41:47.350027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1d80b6be42560a64ac4982ffa4379937e136018bf05a5950931c7709b35eef6

Aliases

arxiv: 1603.00274 · arxiv_version: 1603.00274v3 · doi: 10.48550/arxiv.1603.00274 · pith_short_12: 4HMAW27EEVQK · pith_short_16: 4HMAW27EEVQKMSWE · pith_short_8: 4HMAW27E

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/4HMAW27EEVQKMSWETAX7UQ3ZSN \
  | 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: e1d80b6be42560a64ac4982ffa4379937e136018bf05a5950931c7709b35eef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d89704fd89692286e097fd57e78275ee817c964cdf74b425bf3ab817707999fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-03-01T13:51:42Z",
    "title_canon_sha256": "e5289052037f4688fad3e88734ccd02a335fd90cdd7f241369a9c08d9fe78272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00274",
    "kind": "arxiv",
    "version": 3
  }
}