Pith Number

pith:YFAWQFMZ

pith:2017:YFAWQFMZY3KKDTMUOF4GKEVCBK

not attested not anchored not stored refs pending

Co-segmentation for Space-Time Co-located Collections

Daniel Cohen-Or, Hadar Averbuch-Elor, Johannes Kopf, Tamir Hazan

arxiv:1701.08931 v1 · 2017-01-31 · 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{YFAWQFMZY3KKDTMUOF4GKEVCBK}

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	2026-05-18T00:51:38.861490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c141681599c6d4a1cd9471786512a20abe6a8887054d9bd133e38256c703c3b1

Aliases

arxiv: 1701.08931 · arxiv_version: 1701.08931v1 · doi: 10.48550/arxiv.1701.08931 · pith_short_12: YFAWQFMZY3KK · pith_short_16: YFAWQFMZY3KKDTMU · pith_short_8: YFAWQFMZ

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/YFAWQFMZY3KKDTMUOF4GKEVCBK \
  | 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: c141681599c6d4a1cd9471786512a20abe6a8887054d9bd133e38256c703c3b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5d66470b8b7dec2e78597962539b805f493823efda09f5238b74f914ce940df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-31T07:05:58Z",
    "title_canon_sha256": "2adda00cc25b6449400abcd3c876a17505ed88acbdc289b83e732b39bb909755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08931",
    "kind": "arxiv",
    "version": 1
  }
}