Pith Number

pith:FAXOYKGC

pith:2017:FAXOYKGC35M4NU3BGF2JU6KIRA

not attested not anchored not stored refs pending

Estimating the resolution of real images

Akihisa Takeuchi, Chie Inomoto, Kenichi Oshima, Kentaro Uesugi, Makoto Arai, Masanari Itokawa, Naoya Nakamura, Rino Saiga, Ryuta Mizutani, Susumu Takekoshi, Yasuko Terada, Yoshio Suzuki

arxiv:1703.00992 v1 · 2017-03-02 · physics.data-an · cs.CV · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAXOYKGC35M4NU3BGF2JU6KIRA}

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	2026-05-18T00:29:05.765607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

282eec28c2df59c6d36131749a7948880f605d4c1491c7a991cef7f87d03079a

Aliases

arxiv: 1703.00992 · arxiv_version: 1703.00992v1 · doi: 10.48550/arxiv.1703.00992 · pith_short_12: FAXOYKGC35M4 · pith_short_16: FAXOYKGC35M4NU3B · pith_short_8: FAXOYKGC

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/FAXOYKGC35M4NU3BGF2JU6KIRA \
  | 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: 282eec28c2df59c6d36131749a7948880f605d4c1491c7a991cef7f87d03079a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7c1d5b7967d4267c96bf8f5d321f7a881f852a228336265d8865e04439bc263",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2017-03-02T23:55:13Z",
    "title_canon_sha256": "9f350eb075965770cc4a2c5dd098ded8f22f94db01c863fd43a33e1fbbd9a552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00992",
    "kind": "arxiv",
    "version": 1
  }
}