Pith Number

pith:ROWVQ747

pith:2016:ROWVQ747W7LUDNUBBYZWWPQSIM

not attested not anchored not stored refs pending

Towards Bottom-Up Analysis of Social Food

Hamed Haddadi, Jaclyn Rich, Timothy M. Hospedales

arxiv:1603.04497 v1 · 2016-03-14 · cs.CY · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROWVQ747W7LUDNUBBYZWWPQSIM}

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	2026-05-18T01:19:04.797347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bad587f9fb7d741b6810e336b3e124306ac47cc8b5f08b5d5c7e433e67c96cf

Aliases

arxiv: 1603.04497 · arxiv_version: 1603.04497v1 · doi: 10.48550/arxiv.1603.04497 · pith_short_12: ROWVQ747W7LU · pith_short_16: ROWVQ747W7LUDNUB · pith_short_8: ROWVQ747

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/ROWVQ747W7LUDNUBBYZWWPQSIM \
  | 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: 8bad587f9fb7d741b6810e336b3e124306ac47cc8b5f08b5d5c7e433e67c96cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "923f4bd4083aa32bc5c58d00a1b0b8215f55e65f8d971754f036c7add57b6393",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2016-03-14T22:48:03Z",
    "title_canon_sha256": "e9b9388bda19d5366474be616b1e0786e6c89fb1a39c304165c00e936d057736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04497",
    "kind": "arxiv",
    "version": 1
  }
}