Pith Number

pith:S65ZCA7D

pith:2017:S65ZCA7D2ZCFHCYQZV25M3YFG4

not attested not anchored not stored refs pending

Exact 3D seismic data reconstruction using Tubal-Alt-Min algorithm

Feng Qian, Guang-Min Hu, Ming-Jun Su, Quan Chen, Xiao-Yang Liu

arxiv:1704.02445 v1 · 2017-04-08 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S65ZCA7D2ZCFHCYQZV25M3YFG4}

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	2026-05-18T00:46:45.495833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97bb9103e3d644538b10cd75d66f053710bf55413be748c9bc40710598501b7b

Aliases

arxiv: 1704.02445 · arxiv_version: 1704.02445v1 · doi: 10.48550/arxiv.1704.02445 · pith_short_12: S65ZCA7D2ZCF · pith_short_16: S65ZCA7D2ZCFHCYQ · pith_short_8: S65ZCA7D

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/S65ZCA7D2ZCFHCYQZV25M3YFG4 \
  | 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: 97bb9103e3d644538b10cd75d66f053710bf55413be748c9bc40710598501b7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83e91f0855a8ea1e29f827e8b025b70643330a228e36c69eff5713d1c8591eb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2017-04-08T06:12:40Z",
    "title_canon_sha256": "2f989fb2bfce27fa77f779e60ca203cf568ccbd80aed03d56059ea3135c3ea18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02445",
    "kind": "arxiv",
    "version": 1
  }
}