Pith Number

pith:2VAH2SSK

pith:2017:2VAH2SSKWBFTPSJ42FFGJU63RZ

not attested not anchored not stored refs pending

Pixel-wise object tracking

Chenge Li, Yao Wang, Yilin Song

arxiv:1711.07377 v2 · 2017-11-20 · 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{2VAH2SSKWBFTPSJ42FFGJU63RZ}

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	2026-05-18T00:11:50.246949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5407d4a4ab04b37c93cd14a64d3db8e4093ef25841c03a2d4aaf3517f730829

Aliases

arxiv: 1711.07377 · arxiv_version: 1711.07377v2 · doi: 10.48550/arxiv.1711.07377 · pith_short_12: 2VAH2SSKWBFT · pith_short_16: 2VAH2SSKWBFTPSJ4 · pith_short_8: 2VAH2SSK

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/2VAH2SSKWBFTPSJ42FFGJU63RZ \
  | 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: d5407d4a4ab04b37c93cd14a64d3db8e4093ef25841c03a2d4aaf3517f730829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a450b26a71ebbd29e856ef2861faf0970377e1bba4cafa72273b015c281d86e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-20T15:30:41Z",
    "title_canon_sha256": "df0079d0f513e0c3a2d1ef3c4ab81faf32fe39358da7435d1ba5a5c646133ebe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07377",
    "kind": "arxiv",
    "version": 2
  }
}