Pith Number

pith:A3TRL4WN

pith:2016:A3TRL4WNBNEVTG35YNSSPB2HFW

not attested not anchored not stored refs pending

Sweep Distortion Removal from THz Images via Blind Demodulation

Albert Redo-Sanchez, Alireza Aghasi, Barmak Heshmat, Justin Romberg, Ramesh Raskar

arxiv:1604.03426 v1 · 2016-03-29 · cs.CV · 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{A3TRL4WNBNEVTG35YNSSPB2HFW}

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	2026-05-18T01:17:13.621187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06e715f2cd0b49599b7dc3652787472d888ced74df3d5d51a02423d72433151f

Aliases

arxiv: 1604.03426 · arxiv_version: 1604.03426v1 · doi: 10.48550/arxiv.1604.03426 · pith_short_12: A3TRL4WNBNEV · pith_short_16: A3TRL4WNBNEVTG35 · pith_short_8: A3TRL4WN

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/A3TRL4WNBNEVTG35YNSSPB2HFW \
  | 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: 06e715f2cd0b49599b7dc3652787472d888ced74df3d5d51a02423d72433151f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b38ab53cb339aefb0a8ff712aa1b03201eeccd4198e821551f8cdce9427155",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-29T20:01:16Z",
    "title_canon_sha256": "58888e993bd3ad9353a5d2b71501eda2917f0677f372bdcab426435089dbfd41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03426",
    "kind": "arxiv",
    "version": 1
  }
}