Pith Number

pith:IGXPJIR7

pith:2021:IGXPJIR7GABGGLZR42W6YZMPUU

not attested not anchored not stored refs pending

Adaptive Intermediate Representations for Video Understanding

AJ Piergiovanni, Anelia Angelova, Juhana Kangaspunta, Michael Ryoo, Rico Jonschkowski

arxiv:2104.07135 v1 · 2021-04-14 · 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{IGXPJIR7GABGGLZR42W6YZMPUU}

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	2026-07-05T02:32:18.120276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41aef4a23f3002632f31e6adec658fa50ef1e0d94bfd4bffed01f11be8c91c84

Aliases

arxiv: 2104.07135 · arxiv_version: 2104.07135v1 · doi: 10.48550/arxiv.2104.07135 · pith_short_12: IGXPJIR7GABG · pith_short_16: IGXPJIR7GABGGLZR · pith_short_8: IGXPJIR7

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/IGXPJIR7GABGGLZR42W6YZMPUU \
  | 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: 41aef4a23f3002632f31e6adec658fa50ef1e0d94bfd4bffed01f11be8c91c84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbef6f7798908a5906003b4598a4dbe9b031af18554b58d658895c92789d5104",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-14T21:37:23Z",
    "title_canon_sha256": "69bb93557e7e6f09b4f9d51e0c0ca8d6a79f8e9c4f89c00e4763796b2ab03b1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07135",
    "kind": "arxiv",
    "version": 1
  }
}