Pith Number

pith:ZGT3OCRM

pith:2018:ZGT3OCRMFTDLTDBCZLYT66KV6J

not attested not anchored not stored refs pending

A better communicator is always a better scientist, or the reason why every PhD student should engage in science outreach

Catherine De Clercq, Gwenha\"el de Wasseige, Jef van Laer, J\'er\^ome De Schauwers

arxiv:1801.08874 v1 · 2018-01-25 · physics.ed-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGT3OCRMFTDLTDBCZLYT66KV6J}

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	2026-05-18T00:25:02.786610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9a7b70a2c2cc6b98c22caf13f7955f27de3b0532dd60a0727d6b774fbe0986f

Aliases

arxiv: 1801.08874 · arxiv_version: 1801.08874v1 · doi: 10.48550/arxiv.1801.08874 · pith_short_12: ZGT3OCRMFTDL · pith_short_16: ZGT3OCRMFTDLTDBC · pith_short_8: ZGT3OCRM

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/ZGT3OCRMFTDLTDBCZLYT66KV6J \
  | 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: c9a7b70a2c2cc6b98c22caf13f7955f27de3b0532dd60a0727d6b774fbe0986f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "756cf458a4c48212f33315ca04ead3797610aa793fb5a803a980b3571c46a6b9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2018-01-25T14:48:31Z",
    "title_canon_sha256": "f06565c2e9919723d6ce483f81367cbd1a5d253f7dbf758157a4b152ad1cf930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08874",
    "kind": "arxiv",
    "version": 1
  }
}