Pith Number

pith:6HRLYJXF

pith:2020:6HRLYJXFHEXE7OXD4ZCQN56GLX

not attested not anchored not stored refs pending

Material Recognition for Automated Progress Monitoring using Deep Learning Methods

Abbas Khosravi, Afshin Shoeibi, Darius Nahavandi, Farnad Nasirzadeh, Hadi Mahami, Mohammad Tayarani Darbandy, Navid Ghassemi, Roohallah Alizadehsani, Sadiq Hussain, Saeid Nahavandi

arxiv:2006.16344 v2 · 2020-06-29 · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HRLYJXFHEXE7OXD4ZCQN56GLX}

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	2026-07-05T02:32:45.502117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e2bc26e5392e4fbae3e64506f7c65df5c69c89b9b64cc526efc3701621b560

Aliases

arxiv: 2006.16344 · arxiv_version: 2006.16344v2 · doi: 10.48550/arxiv.2006.16344 · pith_short_12: 6HRLYJXFHEXE · pith_short_16: 6HRLYJXFHEXE7OXD · pith_short_8: 6HRLYJXF

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/6HRLYJXFHEXE7OXD4ZCQN56GLX \
  | 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: f1e2bc26e5392e4fbae3e64506f7c65df5c69c89b9b64cc526efc3701621b560

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e5e2150ba147ac3009f98613b0d6c4b8c467d170b2a1993a6f085703bf70138",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-06-29T20:06:26Z",
    "title_canon_sha256": "39cfc6e2c9c21059f9f6a43fe2b3d6d2ac8592f08d84fa4303d85ba3cba257cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.16344",
    "kind": "arxiv",
    "version": 2
  }
}