Pith Number

pith:CLJ6OBSP

pith:2026:CLJ6OBSPYD3SQX4DZQ4KFA2G5D

not attested not anchored not stored refs pending

Digital measurement of droplet flame diameter in microgravity combustion images using Segment Anything Model 2 with automatic prompt selection

Aaron P. Cecil, Chaoyi Zhou, Minghui Xu, Siyu Huang, Xi Liu, Yuhao Xu

arxiv:2607.16587 v1 · 2026-07-18 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLJ6OBSPYD3SQX4DZQ4KFA2G5D}

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	2026-07-21T00:20:26.994487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12d3e7064fc0f7285f83cc38a28346e8d058759ba2f6b867cb0e379cec7f165e

Aliases

arxiv: 2607.16587 · arxiv_version: 2607.16587v1 · doi: 10.48550/arxiv.2607.16587 · pith_short_12: CLJ6OBSPYD3S · pith_short_16: CLJ6OBSPYD3SQX4D · pith_short_8: CLJ6OBSP

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/CLJ6OBSPYD3SQX4DZQ4KFA2G5D \
  | 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: 12d3e7064fc0f7285f83cc38a28346e8d058759ba2f6b867cb0e379cec7f165e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a8fc3f843d2e251595f9a9aea40fdfb2616759b083e281ef496b2f6133516d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-18T02:06:22Z",
    "title_canon_sha256": "a303fef74edcd48b9ad2080cd6b1285083e78c3a36575a2a23e8e60993138bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16587",
    "kind": "arxiv",
    "version": 1
  }
}