Pith Number

pith:MPSY6YFF

pith:2017:MPSY6YFFOAE66ZBMK5I2IN32WL

not attested not anchored not stored refs pending

Date-Field Retrieval in Scene Image and Video Frames using Text Enhancement and Shape Coding

Ayan Kumar Bhunia, Partha Pratim Roy, Umapada Pal

arxiv:1707.06833 v1 · 2017-07-21 · 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{MPSY6YFFOAE66ZBMK5I2IN32WL}

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	2026-05-18T00:39:51.441106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e58f60a57009ef642c5751a4377ab2c52bdbac472198a7f929807997fcc956

Aliases

arxiv: 1707.06833 · arxiv_version: 1707.06833v1 · doi: 10.48550/arxiv.1707.06833 · pith_short_12: MPSY6YFFOAE6 · pith_short_16: MPSY6YFFOAE66ZBM · pith_short_8: MPSY6YFF

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/MPSY6YFFOAE66ZBMK5I2IN32WL \
  | 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: 63e58f60a57009ef642c5751a4377ab2c52bdbac472198a7f929807997fcc956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "406d9cf567eb5de7460026c89fb96d3d3efc82328beb82be4e10ae580a86ce74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-21T10:45:00Z",
    "title_canon_sha256": "707ed83e1f47f9ca5af150b7e9c53cab838010ccf820aed250d483f9f75b229a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06833",
    "kind": "arxiv",
    "version": 1
  }
}