Pith Number

pith:GDZIQVEB

pith:2018:GDZIQVEB6SYBNPJKFU7HAHCRBO

not attested not anchored not stored refs pending

In-flight measurement of Planck telescope emissivity

A. De Rosa, A. Gregorio, A. Mennella, A. Neto, A. Zacchei, B. Gandolfo, C. Watson, E. Franceschi, F. Cuttaia, F. Pajot, F. Villa, G. Morgante, J. Tauber, L. Terenzi, M. Bersanelli, M. Frailis, M. Sandri, N. Mandolesi, P. Delannoy, R. C. Butler, S. Foley, S.Galeotta

arxiv:1801.09421 v1 · 2018-01-29 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDZIQVEB6SYBNPJKFU7HAHCRBO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:57:42.331180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f2885481f4b016bd2a2d3e701c510b854db2f06e7c90b37ad76a26ca8e6a30

Aliases

arxiv: 1801.09421 · arxiv_version: 1801.09421v1 · doi: 10.48550/arxiv.1801.09421 · pith_short_12: GDZIQVEB6SYB · pith_short_16: GDZIQVEB6SYBNPJK · pith_short_8: GDZIQVEB

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/GDZIQVEB6SYBNPJKFU7HAHCRBO \
  | 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: 30f2885481f4b016bd2a2d3e701c510b854db2f06e7c90b37ad76a26ca8e6a30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8336251ce694d08ed7a2edeabc41b83116d11cb8e7f8b785857ffb80fe37229a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-01-29T09:49:42Z",
    "title_canon_sha256": "caa7f801cd98f95201433b32792a1c5cfa7d042e2d747c00a03dfedc586d649e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09421",
    "kind": "arxiv",
    "version": 1
  }
}