Pith Number

pith:KO5MUPJC

pith:2010:KO5MUPJCHWQ47RKLBWPUD3YU7N

not attested not anchored not stored refs pending

Energy transfer up-conversion in Tm3+-doped silica fiber

Bernard Dussardier (LPMC), David A. Simpson, G\'erard Monnom (LPMC), Gregory W. Baxter (OTRL), Stephen F. Collins (OTRL), W.E.K. Gibbs, Wilfried Blanc (LPMC)

arxiv:1004.1013 v1 · 2010-04-07 · 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{KO5MUPJCHWQ47RKLBWPUD3YU7N}

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	2026-05-18T02:08:13.974782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53baca3d223da1cfc54b0d9f41ef14fb66a6dc61cfca5980de7c07369c377450

Aliases

arxiv: 1004.1013 · arxiv_version: 1004.1013v1 · doi: 10.48550/arxiv.1004.1013 · pith_short_12: KO5MUPJCHWQ4 · pith_short_16: KO5MUPJCHWQ47RKL · pith_short_8: KO5MUPJC

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/KO5MUPJCHWQ47RKLBWPUD3YU7N \
  | 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: 53baca3d223da1cfc54b0d9f41ef14fb66a6dc61cfca5980de7c07369c377450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8b953cbfa726b287021da9347540f15a28c32ac1ea1f5e67b6aaacc89013089",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-04-07T06:41:56Z",
    "title_canon_sha256": "1780c4d7f194fe338489b81edbc6c25a1a27150117c9958c0cd9d7ae4d32adf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1013",
    "kind": "arxiv",
    "version": 1
  }
}