Pith Number

pith:3NKAUWRM

pith:2017:3NKAUWRMVYZQMLMNCURA2EY2JH

not attested not anchored not stored refs pending

The European Far-Infrared Space Roadmap

D. Elbaz, D. Fedele, D. Rigopoulou, E. Chapillon, F. Helmich, G.L. Pilbratt, J. Goicoechea, L. Hunt, L. Spinoglio, M. Griffin, M. Matsuura, P. Hartogh

arxiv:1701.00366 v2 · 2017-01-02 · astro-ph.IM

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	2026-05-18T00:52:22.321338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db540a5a2cae33062d8d15220d131a49e4bd4901edaab9cffed2935a2f0953fa

Aliases

arxiv: 1701.00366 · arxiv_version: 1701.00366v2 · doi: 10.48550/arxiv.1701.00366 · pith_short_12: 3NKAUWRMVYZQ · pith_short_16: 3NKAUWRMVYZQMLMN · pith_short_8: 3NKAUWRM

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/3NKAUWRMVYZQMLMNCURA2EY2JH \
  | 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: db540a5a2cae33062d8d15220d131a49e4bd4901edaab9cffed2935a2f0953fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c8965a6c40c2746788e0cd7c7b84364080a6a2b6f54c599ab1bac70e0903975",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-01-02T11:40:27Z",
    "title_canon_sha256": "200cca121712202f1ecadf388660154b0d52b7119b98ee00229b2d4e86683dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00366",
    "kind": "arxiv",
    "version": 2
  }
}