Pith Number

pith:IQWFHA6R

pith:2007:IQWFHA6RVPV354HCNPGSOBZUFJ

not attested not anchored not stored refs pending

Subnatural linewidth using electromagnetically induced transparency in Doppler-broadened vapor

G. R. Karve, S. M. Iftiquar, Vasant Natarajan

arxiv:0711.0064 v2 · 2007-11-01 · physics.atom-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQWFHA6RVPV354HCNPGSOBZUFJ}

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	2026-05-18T04:42:03.502537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

442c5383d1abebbef0e26bcd2707342a563d55bcf66fc08cb83b027bcafe21b6

Aliases

arxiv: 0711.0064 · arxiv_version: 0711.0064v2 · doi: 10.48550/arxiv.0711.0064 · pith_short_12: IQWFHA6RVPV3 · pith_short_16: IQWFHA6RVPV354HC · pith_short_8: IQWFHA6R

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/IQWFHA6RVPV354HCNPGSOBZUFJ \
  | 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: 442c5383d1abebbef0e26bcd2707342a563d55bcf66fc08cb83b027bcafe21b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cb8336956b7fa8b0e16a64d4098d8947d180ea5b81ea7e35ac6a56922a332b5",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2007-11-01T05:14:18Z",
    "title_canon_sha256": "7211ac970e4600b037b14ab668cc20359b82ba5706e2f867f146e05b0629f72c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.0064",
    "kind": "arxiv",
    "version": 2
  }
}