Pith Number

pith:PFGORIT7

pith:2015:PFGORIT76TA6QXL4O6TMLGDNCH

not attested not anchored not stored refs pending

Raman Cooling of Solids through Photonic Density of States Engineering

Gaurav Bahl, Yin-Chung Chen

arxiv:1507.08936 v1 · 2015-07-31 · 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{PFGORIT76TA6QXL4O6TMLGDNCH}

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	2026-05-18T01:36:02.568637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

794ce8a27ff4c1e85d7c77a6c5986d11c9e795ad81e734cafedd3229372ea754

Aliases

arxiv: 1507.08936 · arxiv_version: 1507.08936v1 · doi: 10.48550/arxiv.1507.08936 · pith_short_12: PFGORIT76TA6 · pith_short_16: PFGORIT76TA6QXL4 · pith_short_8: PFGORIT7

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/PFGORIT76TA6QXL4O6TMLGDNCH \
  | 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: 794ce8a27ff4c1e85d7c77a6c5986d11c9e795ad81e734cafedd3229372ea754

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ac62977edd0f67c531beea80e940225f67320c2ff36483ac40210cfe5a5fbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-31T16:32:29Z",
    "title_canon_sha256": "26233a2a3b8fb8613b9da1ea1a76520ef840ea30a174425dcb6ebb9e85ea7c8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08936",
    "kind": "arxiv",
    "version": 1
  }
}