Pith Number

pith:YIEGUCLC

pith:2020:YIEGUCLCY5WJN2S6MZFAFQNPUA

not attested not anchored not stored refs pending

Ultrasound Modulated Bioluminescence Tomography With A Single Optical Measurement

Francis Chung, Tianyu Yang, Yang Yang

arxiv:2008.05512 v1 · 2020-08-12 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YIEGUCLCY5WJN2S6MZFAFQNPUA}

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	2026-07-05T01:26:54.223211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2086a0962c76c96ea5e664a02c1afa00b6dc01f1964421f96ceecb490db8ff7

Aliases

arxiv: 2008.05512 · arxiv_version: 2008.05512v1 · doi: 10.48550/arxiv.2008.05512 · pith_short_12: YIEGUCLCY5WJ · pith_short_16: YIEGUCLCY5WJN2S6 · pith_short_8: YIEGUCLC

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/YIEGUCLCY5WJN2S6MZFAFQNPUA \
  | 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: c2086a0962c76c96ea5e664a02c1afa00b6dc01f1964421f96ceecb490db8ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5877df313b073a77c11563edd9ad410ef9e13cc1c122db364886eec751d23574",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-08-12T18:16:16Z",
    "title_canon_sha256": "7fb1eb5a148176a2a21558ec571619f273474f52dbf051a05f7ba38fbdae4e86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.05512",
    "kind": "arxiv",
    "version": 1
  }
}