Pith Number

pith:HTGSG255

pith:2018:HTGSG2557KPYZDFKAHCBA7EXZH

not attested not anchored not stored refs pending

Near-infrared to visible upconversion imaging using a broadband pump laser

Arnaud Grisard, Claude Fabre, Eric Lallier, Lo\"ic Morvan, Luc Leviandier, Nicolas Treps, Renaud Garioud, Romain Demur

arxiv:1802.06050 v1 · 2018-02-16 · 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{HTGSG2557KPYZDFKAHCBA7EXZH}

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	2026-05-18T00:15:16.069958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ccd236bbdfa9f8c8caa01c4107c97c9fba69ea39a6a8b59a390a722b37743b0

Aliases

arxiv: 1802.06050 · arxiv_version: 1802.06050v1 · doi: 10.48550/arxiv.1802.06050 · pith_short_12: HTGSG2557KPY · pith_short_16: HTGSG2557KPYZDFK · pith_short_8: HTGSG255

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/HTGSG2557KPYZDFKAHCBA7EXZH \
  | 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: 3ccd236bbdfa9f8c8caa01c4107c97c9fba69ea39a6a8b59a390a722b37743b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd039e7a6b75c0280f0a5d67b4ae3d6ce55d0f4d0d84af718c8b5f4b18a65e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-16T17:54:11Z",
    "title_canon_sha256": "69899646e6e93a9cc4966d8b07763c41c18ee23f3fa53b31c0108f226d6fb5eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06050",
    "kind": "arxiv",
    "version": 1
  }
}