Pith Number

pith:SPFO2J67

pith:2017:SPFO2J675ZIWCQCVKMKBZ23VMX

not attested not anchored not stored refs pending

Interacting superradiance samples: modified intensities and timescales, and frequency shifts

Fereshteh Rajabi, Martin Houde

arxiv:1712.08701 v2 · 2017-12-23 · quant-ph · physics.atom-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{SPFO2J675ZIWCQCVKMKBZ23VMX}

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	2026-05-18T00:11:00.064254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93caed27dfee5161405553141ceb7565d1778e4fc629906266bab77dc8355539

Aliases

arxiv: 1712.08701 · arxiv_version: 1712.08701v2 · doi: 10.48550/arxiv.1712.08701 · pith_short_12: SPFO2J675ZIW · pith_short_16: SPFO2J675ZIWCQCV · pith_short_8: SPFO2J67

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/SPFO2J675ZIWCQCVKMKBZ23VMX \
  | 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: 93caed27dfee5161405553141ceb7565d1778e4fc629906266bab77dc8355539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c4c36dbf58ac026a3f8cfdafce5cefc2dd3441eb6e6cd2e82bfe207ac893f10",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-23T02:19:36Z",
    "title_canon_sha256": "463aa0e9ffb10b4cdf5aecbcc6e7bf18644550c70caf264bfa662e4a4a2cc055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08701",
    "kind": "arxiv",
    "version": 2
  }
}