Pith Number

pith:FWYSFFGD

pith:2015:FWYSFFGDSOG6A7EW62USFTQYKL

not attested not anchored not stored refs pending

Leveraging Context to Support Automated Food Recognition in Restaurants

Aman Parnami, Edison Thomaz, Gregory Abowd, Irfan Essa, Vinay Bettadapura

arxiv:1510.02078 v1 · 2015-10-07 · 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{FWYSFFGDSOG6A7EW62USFTQYKL}

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	2026-05-18T00:58:34.842407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2db12294c3938de07c96f6a922ce1852f53a96cb6f110f5426d5bfea49071f58

Aliases

arxiv: 1510.02078 · arxiv_version: 1510.02078v1 · doi: 10.48550/arxiv.1510.02078 · pith_short_12: FWYSFFGDSOG6 · pith_short_16: FWYSFFGDSOG6A7EW · pith_short_8: FWYSFFGD

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/FWYSFFGDSOG6A7EW62USFTQYKL \
  | 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: 2db12294c3938de07c96f6a922ce1852f53a96cb6f110f5426d5bfea49071f58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd9f880b1f6dd7b1686ac7c927dc84dcbb2c3d4fe8416c940a211be89e4ec81f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-07T19:51:23Z",
    "title_canon_sha256": "a11acb7e5f336ae79bdd2639998c0648a8486e14467e3eb10644a02b89e8108a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02078",
    "kind": "arxiv",
    "version": 1
  }
}