Pith Number

pith:6SWWNHLZ

pith:2013:6SWWNHLZEFCPDGM6A3NUJGEVQA

not attested not anchored not stored refs pending

High precision measurement of ultraweak transitions of the a${^1}{\triangle}_g{\leftarrow}$X $^3{\Sigma}^{-}_g$ $(0,0)$ band of molecular oxygen

Dipankar Das

arxiv:1304.5650 v1 · 2013-04-20 · physics.optics · 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{6SWWNHLZEFCPDGM6A3NUJGEVQA}

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	2026-05-18T03:27:24.503803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4ad669d792144f1999e06db4498958014b437b8f4d66aa756749b24bdbb05e9

Aliases

arxiv: 1304.5650 · arxiv_version: 1304.5650v1 · doi: 10.48550/arxiv.1304.5650 · pith_short_12: 6SWWNHLZEFCP · pith_short_16: 6SWWNHLZEFCPDGM6 · pith_short_8: 6SWWNHLZ

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/6SWWNHLZEFCPDGM6A3NUJGEVQA \
  | 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: f4ad669d792144f1999e06db4498958014b437b8f4d66aa756749b24bdbb05e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daac12f88cf7482f60e1ec8b1e9f4c27d007ba09cde8970546482c5bfd845e85",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-04-20T16:40:51Z",
    "title_canon_sha256": "54f7c5abf41642954cce8f8f3f84c0a2053bdf8549cabc3311775dff857e2120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5650",
    "kind": "arxiv",
    "version": 1
  }
}