Pith Number

pith:R3FYRVJX

pith:2007:R3FYRVJXWFPCX6FBOZ2O5V4BF4

not attested not anchored not stored refs pending

Spatial imaging of modifications to fluorescence lifetime and intensity by individual Ag nanoparticles

D. Richards, N. I. Cade, T. Ritman-Meer

arxiv:0707.1680 v1 · 2007-07-11 · cond-mat.other · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3FYRVJXWFPCX6FBOZ2O5V4BF4}

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	2026-07-04T17:04:38.338677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ecb88d537b15e2bf8a17674eed7812f127b56c90997354c68a8c17762e4e368

Aliases

arxiv: 0707.1680 · arxiv_version: 0707.1680v1 · doi: 10.48550/arxiv.0707.1680 · pith_short_12: R3FYRVJXWFPC · pith_short_16: R3FYRVJXWFPCX6FB · pith_short_8: R3FYRVJX

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/R3FYRVJXWFPCX6FBOZ2O5V4BF4 \
  | 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: 8ecb88d537b15e2bf8a17674eed7812f127b56c90997354c68a8c17762e4e368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d6d14ade85dbc3f75ac7ac0d30ea43ae7aaf39979d935b97954d4e40e4a37ed",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2007-07-11T19:19:08Z",
    "title_canon_sha256": "cc0c619032a8a37b2629a6a4383fff8a3f04b34f6cb8c582959c81b96a1b06b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.1680",
    "kind": "arxiv",
    "version": 1
  }
}