Pith Number

pith:DPNGEGVR

pith:2016:DPNGEGVRQDYPXVZFWHIUNEGY5T

not attested not anchored not stored refs pending

ALMA Finds Dew Drops in the Dusty Spider's Web

A. Omont (IAP), B. Emonts (Astrobiolog\'ia), B. Gullberg (ESO, C. de Breuck (ESO), Durham University), G. Drouant (Onsala), H. Dannerbauer (Universitaet Wien), J. Vernet (ESO), M. D. Lehnert (IAP), MPE, N. Hatch (University of Nottingham), N. P. H. Nesvadba (IAS), N. Seymour (ICRAR), P. Guillard (IAP), S. Branchu (ESO, Universite de Bordeaux)

arxiv:1602.04823 v1 · 2016-02-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPNGEGVRQDYPXVZFWHIUNEGY5T}

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	2026-05-18T01:11:44.974832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bda621ab180f0fbd725b1d14690d8ecc264faf2ef522021fa19a878e43bfebb

Aliases

arxiv: 1602.04823 · arxiv_version: 1602.04823v1 · doi: 10.48550/arxiv.1602.04823 · pith_short_12: DPNGEGVRQDYP · pith_short_16: DPNGEGVRQDYPXVZF · pith_short_8: DPNGEGVR

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/DPNGEGVRQDYPXVZFWHIUNEGY5T \
  | 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: 1bda621ab180f0fbd725b1d14690d8ecc264faf2ef522021fa19a878e43bfebb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfeea9415ce18db3daf18de4dcee52aed4fb32086b51ba8610c18bc20eb273b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-15T21:00:08Z",
    "title_canon_sha256": "926c614f70ca69b83c408202d35cceb83bd00e37ced4d96dc3f47aef86170219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04823",
    "kind": "arxiv",
    "version": 1
  }
}