Pith Number

pith:TSR7BNOX

pith:2019:TSR7BNOXIJW7EEKVBBNC2L62DY

not attested not anchored not stored refs pending

Deep Learning Enabled Real Time Speckle Recognition and Hyperspectral Imaging using a Multimode Fiber Array

Otto L. Muskens, P. R. Wiecha, Rebecca French, Ulas K\"ur\"um

arxiv:1904.04673 v2 · 2019-04-07 · 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{TSR7BNOXIJW7EEKVBBNC2L62DY}

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	2026-05-17T23:40:38.856292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ca3f0b5d7426df21155085a2d2fda1e377f53d7bb7fe3f2a8a8f0ad5e5f0a9b

Aliases

arxiv: 1904.04673 · arxiv_version: 1904.04673v2 · doi: 10.48550/arxiv.1904.04673 · pith_short_12: TSR7BNOXIJW7 · pith_short_16: TSR7BNOXIJW7EEKV · pith_short_8: TSR7BNOX

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/TSR7BNOXIJW7EEKVBBNC2L62DY \
  | 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: 9ca3f0b5d7426df21155085a2d2fda1e377f53d7bb7fe3f2a8a8f0ad5e5f0a9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "067bfb5b6707dd1993429b9d66441cead37aac594ed0e0a0cc105269b29fb6a2",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-04-07T08:47:37Z",
    "title_canon_sha256": "b81a631fe5d245bae03adb536f7417ad2496e7ba5bf710773e2279e3d6139616"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04673",
    "kind": "arxiv",
    "version": 2
  }
}