Pith Number

pith:VIRPVYHQ

pith:2012:VIRPVYHQB7MOS5IKBCDYARUVYV

not attested not anchored not stored refs pending

Tensorial depolarization of alkali atoms by isotropic collisions with neutral hydrogen

Moncef Derouich

arxiv:1207.5957 v1 · 2012-07-25 · astro-ph.SR · 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{VIRPVYHQB7MOS5IKBCDYARUVYV}

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	2026-05-18T01:56:07.841172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa22fae0f00fd8e9750a0887804695c54c00869e833bbbb274ca605d9d13866e

Aliases

arxiv: 1207.5957 · arxiv_version: 1207.5957v1 · doi: 10.48550/arxiv.1207.5957 · pith_short_12: VIRPVYHQB7MO · pith_short_16: VIRPVYHQB7MOS5IK · pith_short_8: VIRPVYHQ

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/VIRPVYHQB7MOS5IKBCDYARUVYV \
  | 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: aa22fae0f00fd8e9750a0887804695c54c00869e833bbbb274ca605d9d13866e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92bea9a9131a44435a7b29ff4b56df508bb743d6033c6afedbf7000bef7e9450",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-25T11:34:46Z",
    "title_canon_sha256": "be72a27d270d1bd8fb7a372acb8266a2c22e642259a430b15f7d059a1f836f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5957",
    "kind": "arxiv",
    "version": 1
  }
}