Pith Number

pith:XIHTCL2M

pith:2019:XIHTCL2M2FQXFZLWIY37MORSWO

not attested not anchored not stored refs pending

Built-in Fluorescence Anisotropy: an in vivo Imaging Probe for bis-Retinoid Products in Retina

Pengfei Zhang, Ratheesh K. Meleppat, Suman K. Manna

arxiv:1901.08104 v1 · 2019-01-21 · physics.bio-ph · 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{XIHTCL2M2FQXFZLWIY37MORSWO}

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	2026-05-17T23:55:37.896356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0f312f4cd16172e5764637f63a32b3b1fa2efd7cbaec6cd2b9b984367c1804

Aliases

arxiv: 1901.08104 · arxiv_version: 1901.08104v1 · doi: 10.48550/arxiv.1901.08104 · pith_short_12: XIHTCL2M2FQX · pith_short_16: XIHTCL2M2FQXFZLW · pith_short_8: XIHTCL2M

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/XIHTCL2M2FQXFZLWIY37MORSWO \
  | 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: ba0f312f4cd16172e5764637f63a32b3b1fa2efd7cbaec6cd2b9b984367c1804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed9e02d655b1e627223b0f5e567fa3a26b947f1ec83dd598c52c399c9d9ab729",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-01-21T22:58:34Z",
    "title_canon_sha256": "4da2a1039f6c3339e8d9bfe9a7f818e761c690910401c5ff3c1e857ca2653e6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08104",
    "kind": "arxiv",
    "version": 1
  }
}