Pith Number

pith:ECHMYCC5

pith:2015:ECHMYCC5GFQMSREYEGHPHD6Q6V

not attested not anchored not stored refs pending

High-throughput Imaging of Self-luminous Objects through a Single Optical Fiber

Jerome Mertz, Roman Barankov

arxiv:1505.07491 v1 · 2015-05-27 · 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{ECHMYCC5GFQMSREYEGHPHD6Q6V}

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	2026-05-18T02:00:58.252795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

208ecc085d3160c94498218ef38fd0f556cab89dccdff251fce2412d376a1374

Aliases

arxiv: 1505.07491 · arxiv_version: 1505.07491v1 · doi: 10.48550/arxiv.1505.07491 · pith_short_12: ECHMYCC5GFQM · pith_short_16: ECHMYCC5GFQMSREY · pith_short_8: ECHMYCC5

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/ECHMYCC5GFQMSREYEGHPHD6Q6V \
  | 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: 208ecc085d3160c94498218ef38fd0f556cab89dccdff251fce2412d376a1374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c568c973d3b2dace3ca106b8c74bd4daad6009a975925c4fa66959a6b594f80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-05-27T21:00:30Z",
    "title_canon_sha256": "47c55a3eac2efcb13fb5ca6d42d0039ba6a10217f5af541ace1bb0f030c4ce9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07491",
    "kind": "arxiv",
    "version": 1
  }
}