Pith Number

pith:ED3ZGWVQ

pith:2021:ED3ZGWVQN56Z3U4ISRBKABR74J

not attested not anchored not stored refs pending

PhotoChat: A Human-Human Dialogue Dataset with Photo Sharing Behavior for Joint Image-Text Modeling

Hao Zhang, Jindong Chen, Lijuan Liu, Maria Wang, Xiaoxue Zang, Yang Song

arxiv:2108.01453 v1 · 2021-07-06 · cs.IR · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ED3ZGWVQN56Z3U4ISRBKABR74J}

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.

Cited by

1 paper in Pith

MTPChat: A Multimodal Time-Aware Persona Dataset for Conversational Agents

Receipt and verification

First computed	2026-07-05T03:03:03.133146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20f7935ab06f7d9dd3889442a0063fe276dbae6747350a30554d4a9655f39f50

Aliases

arxiv: 2108.01453 · arxiv_version: 2108.01453v1 · doi: 10.48550/arxiv.2108.01453 · pith_short_12: ED3ZGWVQN56Z · pith_short_16: ED3ZGWVQN56Z3U4I · pith_short_8: ED3ZGWVQ

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/ED3ZGWVQN56Z3U4ISRBKABR74J \
  | 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: 20f7935ab06f7d9dd3889442a0063fe276dbae6747350a30554d4a9655f39f50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a06b8e877496db852a0465658ac422a57a9cfd19816c821e1b2ea78893210c12",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-07-06T14:03:04Z",
    "title_canon_sha256": "ba326a6bcd9b8888fa10ff436cbb80ad2f6ee76cdbe48ec03caba9bd25e6ff24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01453",
    "kind": "arxiv",
    "version": 1
  }
}