Pith Number

pith:7FTSWK7M

pith:2020:7FTSWK7MZPMWYYBNQUGPOA3MT7

not attested not anchored not stored refs pending

Space VLBI 2020: Science and Technology Futures Conference Summary

(10) Universit\"at zu K\"oln, (2) National Radio Astronomy Observatory, (3) California Institute of Technology, (4) Harvard-Smithsonian Center for Astrophysics, (5) Radboud University, (6) Graduate University of Advanced Studies, (7) Astro Space Center of Lebedev Physical Institute, (8) Massachusetts Institute of Technology/Haystack Observatory, (9) Shanghai Astronomical Observatory, Anthony J. Beasley (2) ( (1) Jet Propulsion Laboratory, Anton Zensus (10), California Institute of Technology, Colin J. Lonsdale (8), Heino Falcke (5), Katherine Bouman (3), Max-Planck-Institut fuer Radioastronomie), Moscow Institute of Physics & Technology, National Astronomical Observatory of Japan, Satoru Iguchi (6), Sheperd Doeleman (4), T. Joseph W. Lazio (1), Walter Brisken (2), Yuri Y. Kovalev (7), Zhiqiang Shen (9)

arxiv:2005.12767 v1 · 2020-05-20 · astro-ph.IM · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FTSWK7MZPMWYYBNQUGPOA3MT7}

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.

Cited by

1 paper in Pith

TeraHertz Exploration and Zooming-in for Astrophysics (THEZA): ESA Voyage 2050 White Paper

Receipt and verification

First computed	2026-07-05T01:05:57.463121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9672b2beccbd96c602d850cf7036c9ff1696e8fbd2f23292c4c3ef30d15eda2

Aliases

arxiv: 2005.12767 · arxiv_version: 2005.12767v1 · doi: 10.48550/arxiv.2005.12767 · pith_short_12: 7FTSWK7MZPMW · pith_short_16: 7FTSWK7MZPMWYYBN · pith_short_8: 7FTSWK7M

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/7FTSWK7MZPMWYYBNQUGPOA3MT7 \
  | 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: f9672b2beccbd96c602d850cf7036c9ff1696e8fbd2f23292c4c3ef30d15eda2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87d914640dd1f35c59082b0e78391e5c0de56e2e7f0784e71644261c3fb2b260",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-05-20T21:28:42Z",
    "title_canon_sha256": "942feed947b6556d269afd8b51c512e35476d9ce6d53fa0fd41bbd69f8a57aed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12767",
    "kind": "arxiv",
    "version": 1
  }
}