Pith Number

pith:NSNYYKFT

pith:2016:NSNYYKFTWKAE6VFS7WKQNB33CE

not attested not anchored not stored refs pending

Particle Production in Ekpyrotic Scenarios

Elisa G.M. Ferreira, L. L. Graef, Robert Brandenberger, W. S. Hipolito-Ricaldi

arxiv:1605.04670 v1 · 2016-05-16 · hep-th · astro-ph.CO · gr-qc · hep-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{NSNYYKFTWKAE6VFS7WKQNB33CE}

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

Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies

Receipt and verification

First computed	2026-05-18T00:59:25.184940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c9b8c28b3b2804f54b2fd9506877b1104473becef68f4f613aaea9f742ffab8

Aliases

arxiv: 1605.04670 · arxiv_version: 1605.04670v1 · doi: 10.48550/arxiv.1605.04670 · pith_short_12: NSNYYKFTWKAE · pith_short_16: NSNYYKFTWKAE6VFS · pith_short_8: NSNYYKFT

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/NSNYYKFTWKAE6VFS7WKQNB33CE \
  | 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: 6c9b8c28b3b2804f54b2fd9506877b1104473becef68f4f613aaea9f742ffab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84ce53f5f85c6fe4b5cd752d26280e814882bf4d4c79ffedc30fae4330415fe7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-05-16T07:31:27Z",
    "title_canon_sha256": "02a09b7ef9d3a58418f5f6ba0dbe4b705cc41f59ddaaa763dc9cef1077a19823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04670",
    "kind": "arxiv",
    "version": 1
  }
}