Pith Number

pith:UI5X34TL

pith:2025:UI5X34TLLWMSTNFX4YDD5DWHNX

not attested not anchored not stored refs pending

Towards Provenance-Aware Earth Observation Workflows: the openEO Case Study

A. Jacob, G. Irsiegler, H. Omidi, L. Sacco, M. Claus, M. Schobben, M. Schramm, S. Fiore, V. Hutter

arxiv:2506.08597 v1 · 2025-06-10 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UI5X34TLLWMSTNFX4YDD5DWHNX}

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	2026-07-05T11:19:10.275445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a23b7df26b5d9929b4b7e6063e8ec76dcc01b8304dbd1d092babf52a29760078

Aliases

arxiv: 2506.08597 · arxiv_version: 2506.08597v1 · doi: 10.48550/arxiv.2506.08597 · pith_short_12: UI5X34TLLWMS · pith_short_16: UI5X34TLLWMSTNFX · pith_short_8: UI5X34TL

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/UI5X34TLLWMSTNFX4YDD5DWHNX \
  | 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: a23b7df26b5d9929b4b7e6063e8ec76dcc01b8304dbd1d092babf52a29760078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e120a391903e2665cc51d9100a61a59d583b48cbcf05b6fca336b6f0a6e6b45c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-06-10T09:05:00Z",
    "title_canon_sha256": "47b3a228b8f24203edf94ebc710f858a09aa43dab105bb8df1eb90cdd13b9fb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08597",
    "kind": "arxiv",
    "version": 1
  }
}