Pith Number

pith:C6I6HPSE

pith:2026:C6I6HPSE4VBBJER3IIWQFUZVSJ

not attested not anchored not stored refs pending

EpiSAM: Character Segmentation in Challenging Stone Inscriptions

Amal Joseph, Arnav Sharma, Pratyush Jena, Ravi Kiran Sarvadevabhatla

arxiv:2606.28859 v1 · 2026-06-27 · 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{C6I6HPSE4VBBJER3IIWQFUZVSJ}

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	2026-06-30T01:16:54.870365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1791e3be44e54214923b422d02d335925640f96abd005515a58d5b28eb7447f8

Aliases

arxiv: 2606.28859 · arxiv_version: 2606.28859v1 · doi: 10.48550/arxiv.2606.28859 · pith_short_12: C6I6HPSE4VBB · pith_short_16: C6I6HPSE4VBBJER3 · pith_short_8: C6I6HPSE

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/C6I6HPSE4VBBJER3IIWQFUZVSJ \
  | 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: 1791e3be44e54214923b422d02d335925640f96abd005515a58d5b28eb7447f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73f3598e61b0863149af62121ef547b9ff0b40259f1cb7f2852c763f62495897",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-27T10:53:13Z",
    "title_canon_sha256": "8670f09858f7a60e0185ff01e7619fd9334520d50c95fec384de5fefcb4a3b62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28859",
    "kind": "arxiv",
    "version": 1
  }
}