Pith Number

pith:AMGNL3E6

pith:2016:AMGNL3E6CH22CV36IDCJ5FXNCG

not attested not anchored not stored refs pending

Entanglement of self interacting scalar fields in an expanding spacetime

Gustavo de Souza, Helder Alexander, I. G. da Paz, Marcos Sampaio, Paul Mansfield

arxiv:1607.03159 v1 · 2016-07-11 · 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{AMGNL3E6CH22CV36IDCJ5FXNCG}

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	2026-05-18T01:08:16.190940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

030cd5ec9e11f5a1577e40c49e96ed11bb8a36fed536293ea098a563204326e4

Aliases

arxiv: 1607.03159 · arxiv_version: 1607.03159v1 · doi: 10.48550/arxiv.1607.03159 · pith_short_12: AMGNL3E6CH22 · pith_short_16: AMGNL3E6CH22CV36 · pith_short_8: AMGNL3E6

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/AMGNL3E6CH22CV36IDCJ5FXNCG \
  | 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: 030cd5ec9e11f5a1577e40c49e96ed11bb8a36fed536293ea098a563204326e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6762698955aafe28222547d41e75e038b97abbb94da06f3a7b7f9097688aed30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-07-11T20:38:35Z",
    "title_canon_sha256": "5d29f4b06e6959a7465418d9cba746a9cd9a1e3ef34cc47068f108590e11a4b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03159",
    "kind": "arxiv",
    "version": 1
  }
}