Pith Number

pith:ES4I5DTA

pith:2021:ES4I5DTAL4WPHF6MKWDTOZRN5L

not attested not anchored not stored refs pending

Single Acquisition Label-free Histology-like Imaging with Dual Contrast Photoacoustic Remote Sensing Microscopy

Benjamin Ecclestone, Deepak Dinakaran, Parsin Haji Reza

arxiv:2102.10225 v1 · 2021-02-20 · physics.med-ph · eess.IV · 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{ES4I5DTAL4WPHF6MKWDTOZRN5L}

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	2026-07-05T02:57:15.754438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24b88e8e605f2cf397cc558737662deacc66883f56da03d130f498e99d9b4373

Aliases

arxiv: 2102.10225 · arxiv_version: 2102.10225v1 · doi: 10.48550/arxiv.2102.10225 · pith_short_12: ES4I5DTAL4WP · pith_short_16: ES4I5DTAL4WPHF6M · pith_short_8: ES4I5DTA

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/ES4I5DTAL4WPHF6MKWDTOZRN5L \
  | 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: 24b88e8e605f2cf397cc558737662deacc66883f56da03d130f498e99d9b4373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "350305d3b8dee8a611b37bc16b25c4c8f10f6c605fcafefdb7491dd256a369e7",
    "cross_cats_sorted": [
      "eess.IV",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-02-20T01:10:17Z",
    "title_canon_sha256": "a20f5483b8dcf6a51a040639d061f587ac9b6818927dce63e4a8a40f22481154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10225",
    "kind": "arxiv",
    "version": 1
  }
}