Pith Number

pith:XUD7LAFS

pith:2024:XUD7LAFSHF245R5QGZGKB4CFNN

not attested not anchored not stored refs pending

Trajectory-aligned Space-time Tokens for Few-shot Action Recognition

Abhinav Shrivastava, Luke Luo, Namitha Padmanabhan, Pulkit Kumar, Sai Saketh Rambhatla

arxiv:2407.18249 v1 · 2024-07-25 · 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{XUD7LAFSHF245R5QGZGKB4CFNN}

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	2026-07-05T08:48:36.654294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd07f580b23975cec7b0364ca0f0456b416e4b726862e410f4ea3518aae4dc9d

Aliases

arxiv: 2407.18249 · arxiv_version: 2407.18249v1 · doi: 10.48550/arxiv.2407.18249 · pith_short_12: XUD7LAFSHF24 · pith_short_16: XUD7LAFSHF245R5Q · pith_short_8: XUD7LAFS

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/XUD7LAFSHF245R5QGZGKB4CFNN \
  | 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: bd07f580b23975cec7b0364ca0f0456b416e4b726862e410f4ea3518aae4dc9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "289dda9d9cdc5fc29b1fa8b86ed258d3d69465c8a66a31017b4832ab107573b8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-25T17:59:31Z",
    "title_canon_sha256": "b7c45034c4e3bbb9ce0bac455d48fbea26d8e6a7db4656683b823b8b1a8df346"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18249",
    "kind": "arxiv",
    "version": 1
  }
}