Pith Number

pith:ZROEXTHR

pith:2017:ZROEXTHRJBAIMP66BHWNQUISSY

not attested not anchored not stored refs pending

Reflection Separation Using Guided Annotation

Ofer Springer, Yair Weiss

arxiv:1702.05958 v2 · 2017-02-20 · 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{ZROEXTHRJBAIMP66BHWNQUISSY}

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	2026-05-18T00:44:45.687246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc5c4bccf14840863fde09ecd85112960b7cb78cd62401ebfc41174208f074ad

Aliases

arxiv: 1702.05958 · arxiv_version: 1702.05958v2 · doi: 10.48550/arxiv.1702.05958 · pith_short_12: ZROEXTHRJBAI · pith_short_16: ZROEXTHRJBAIMP66 · pith_short_8: ZROEXTHR

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/ZROEXTHRJBAIMP66BHWNQUISSY \
  | 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: cc5c4bccf14840863fde09ecd85112960b7cb78cd62401ebfc41174208f074ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bef330dda698aa2b7804a349ad11f2a8570b86d60fd38a19823affea8e8a687b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-20T13:21:20Z",
    "title_canon_sha256": "bf50140d9a2f3141b8326845f0c8e343dba2e6eca6b073b9c1b55063d1aef069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05958",
    "kind": "arxiv",
    "version": 2
  }
}