Pith Number

pith:C5ZSLZX2

pith:2014:C5ZSLZX2D4EVUX7IZ2VRFBTAVQ

not attested not anchored not stored refs pending

Real-Time Feynman Path Integral Realization of Instantons

Aleksey Cherman, Mithat Unsal

arxiv:1408.0012 v2 · 2014-07-31 · 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{C5ZSLZX2D4EVUX7IZ2VRFBTAVQ}

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	2026-05-18T02:44:56.084172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

177325e6fa1f095a5fe8ceab128660ac16c95727ec212947528a49a7c98433f4

Aliases

arxiv: 1408.0012 · arxiv_version: 1408.0012v2 · doi: 10.48550/arxiv.1408.0012 · pith_short_12: C5ZSLZX2D4EV · pith_short_16: C5ZSLZX2D4EVUX7I · pith_short_8: C5ZSLZX2

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/C5ZSLZX2D4EVUX7IZ2VRFBTAVQ \
  | 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: 177325e6fa1f095a5fe8ceab128660ac16c95727ec212947528a49a7c98433f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0acdb6482218342daf69d2d3f04afd247bab3890d41f1bcd3c77df982ebc3875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-07-31T20:00:35Z",
    "title_canon_sha256": "520477cde71e52cce0a7daa04dfac961962004e6bcbe368230cf41bc2f69deff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0012",
    "kind": "arxiv",
    "version": 2
  }
}