Pith Number

pith:7JXG3DD5

pith:2015:7JXG3DD5IX4QDDWJ3UDZKAFPGQ

not attested not anchored not stored refs pending

Transferring Rich Feature Hierarchies for Robust Visual Tracking

Abhinav Gupta, Dit-Yan Yeung, Naiyan Wang, Siyi Li

arxiv:1501.04587 v2 · 2015-01-19 · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JXG3DD5IX4QDDWJ3UDZKAFPGQ}

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	2026-05-18T02:18:03.545207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa6e6d8c7d45f9018ec9dd079500af3409a9ead037ae834e10d88efa1d258fc8

Aliases

arxiv: 1501.04587 · arxiv_version: 1501.04587v2 · doi: 10.48550/arxiv.1501.04587 · pith_short_12: 7JXG3DD5IX4Q · pith_short_16: 7JXG3DD5IX4QDDWJ · pith_short_8: 7JXG3DD5

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/7JXG3DD5IX4QDDWJ3UDZKAFPGQ \
  | 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: fa6e6d8c7d45f9018ec9dd079500af3409a9ead037ae834e10d88efa1d258fc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da95566f81c3742ee5a8aabc55dadbbafab2a93226c3aee5c7fe4823f00b2d8",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-01-19T18:54:34Z",
    "title_canon_sha256": "3c0c5e67a2eac7bee661cb70181ed20fd2d90b27bfdbeabb9960519cc304fd04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04587",
    "kind": "arxiv",
    "version": 2
  }
}