Pith Number

pith:PRGBFXRE

pith:2016:PRGBFXREIFWMJ6A4NDPDQXGDEC

not attested not anchored not stored refs pending

Estimation of Fiber Orientations Using Neighborhood Information

Chuyang Ye, Jerry L. Prince, Jiachen Zhuo, Rao P. Gullapalli

arxiv:1601.04115 v2 · 2016-01-16 · cs.CV

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

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	2026-05-18T01:14:52.579087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c4c12de24416cc4f81c68de385cc320905d4a2c941be7c85fce0f1c9091b8db

Aliases

arxiv: 1601.04115 · arxiv_version: 1601.04115v2 · doi: 10.48550/arxiv.1601.04115 · pith_short_12: PRGBFXREIFWM · pith_short_16: PRGBFXREIFWMJ6A4 · pith_short_8: PRGBFXRE

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/PRGBFXREIFWMJ6A4NDPDQXGDEC \
  | 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: 7c4c12de24416cc4f81c68de385cc320905d4a2c941be7c85fce0f1c9091b8db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43121ee02674019ab736cbd3025e14dfc5d98e702af3747b10833e13226b1a54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-01-16T02:49:28Z",
    "title_canon_sha256": "3b9914336e6c384107dc455846a86566d5b6a109bc8522338906d22183688f4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04115",
    "kind": "arxiv",
    "version": 2
  }
}