Pith Number

pith:PGA4PGL4

pith:2017:PGA4PGL46RZJUDC3ZZHX5NB6K5

not attested not anchored not stored refs pending

Saturated absorption competition microscopy

Cheng Zheng, Cuifang Kuang, Guangyuan Zhao, Kimani C. Toussaint Jr., Mohammad M Kabir, Xu Liu, Zhongzhi Yu

arxiv:1701.06358 v1 · 2017-01-23 · physics.optics · physics.bio-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{PGA4PGL46RZJUDC3ZZHX5NB6K5}

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	2026-05-18T00:52:18.629652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7981c7997cf4729a0c5bce4f7eb43e575ceda46183b35412b9ab60f96b819ea1

Aliases

arxiv: 1701.06358 · arxiv_version: 1701.06358v1 · doi: 10.48550/arxiv.1701.06358 · pith_short_12: PGA4PGL46RZJ · pith_short_16: PGA4PGL46RZJUDC3 · pith_short_8: PGA4PGL4

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/PGA4PGL46RZJUDC3ZZHX5NB6K5 \
  | 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: 7981c7997cf4729a0c5bce4f7eb43e575ceda46183b35412b9ab60f96b819ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d4856dfd8f363f51c47c7b5b6a3c7b2082c020893abcd3590595e5cd06b2ce0",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-01-23T12:40:33Z",
    "title_canon_sha256": "7b5664146b71129dcaa9938d268e61cf1577269180946cb7c5da4e5b9b5def72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06358",
    "kind": "arxiv",
    "version": 1
  }
}