Pith Number

pith:XEAII4MH

pith:2018:XEAII4MHPY7722QF2AYCHDOZDD

not attested not anchored not stored refs pending

Hyperspectral recovery from RGB images using Gaussian Processes

Ajmal Mian, Naveed Akhtar

arxiv:1801.04654 v2 · 2018-01-15 · 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{XEAII4MHPY7722QF2AYCHDOZDD}

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	2026-05-18T00:10:17.107380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9008471877e3ffd6a05d030238dd918f6cfbc16463e293e396fb1f9fdb2d03d

Aliases

arxiv: 1801.04654 · arxiv_version: 1801.04654v2 · doi: 10.48550/arxiv.1801.04654 · pith_short_12: XEAII4MHPY77 · pith_short_16: XEAII4MHPY7722QF · pith_short_8: XEAII4MH

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/XEAII4MHPY7722QF2AYCHDOZDD \
  | 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: b9008471877e3ffd6a05d030238dd918f6cfbc16463e293e396fb1f9fdb2d03d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51b22e87b512ce3e071f48ff9568b4c5b889d4743260fb88cd5bf52f6424d08a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-15T03:26:09Z",
    "title_canon_sha256": "eee031bdcdbbf80cd70ec6689e319205e16285bdea290fb3ba057220be349fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04654",
    "kind": "arxiv",
    "version": 2
  }
}