Pith Number

pith:BMGJXJLA

pith:2016:BMGJXJLAH3SHHHIERRSXUR4QJS

not attested not anchored not stored refs pending

On Some Properties of Calibrated Trifocal Tensors

Evgeniy Martyushev

arxiv:1601.01467 v3 · 2016-01-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMGJXJLAH3SHHHIERRSXUR4QJS}

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	2026-05-18T00:45:50.170645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b0c9ba5603ee4739d048c657a47904c8703d526983c33a4b4428358a09cec96

Aliases

arxiv: 1601.01467 · arxiv_version: 1601.01467v3 · doi: 10.48550/arxiv.1601.01467 · pith_short_12: BMGJXJLAH3SH · pith_short_16: BMGJXJLAH3SHHHIE · pith_short_8: BMGJXJLA

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/BMGJXJLAH3SHHHIERRSXUR4QJS \
  | 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: 0b0c9ba5603ee4739d048c657a47904c8703d526983c33a4b4428358a09cec96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "004eb5b2de67341bb747305227af9a8c176ab6d485831a798f7d98204b176501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-01-07T10:24:03Z",
    "title_canon_sha256": "f650ef1545e27069725c8e5266a3c0590d76fb796ed1d7c3c27bc8e78b8a9ce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01467",
    "kind": "arxiv",
    "version": 3
  }
}