Pith Number

pith:UGATV3GS

pith:2020:UGATV3GSI2DBR5S6WSDI2W37FP

not attested not anchored not stored refs pending

Demonstration of stellar intensity interferometry with the four VERITAS telescopes

A. Brill, A. Falcone, A. Furniss, A. Gent, A.J.Chromey, A. N. Otte, A. U. Abeysekara, A. Weinstein, C. Giuri, D. A. Williams, D. Hanna, D. Kieda, D. Ribeiro, E. Pueschel, E. Roache, F. Krennrich, G. H. Sembroski, G. Hughes, G. Maier, G. T. Richards, J. Davis, J.H. Buckley, J. Holder, J.L. Christiansen, J. L. Ryan, J. P. Finley, J. Quinn, K. Pfrang, K. Ragan, L. Fortson, M. K. Daniel, M. Kertzman, M. Lundy, M. Pohl, M. Santander, N. Matthews, O. Gueta, O. Hervet, P. Kaaret, P. Moriarty, P. T. Reynolds, P. Wilcox, Q. Feng, R. A. Ong, R. Mukherjee M. Nievas-Rosillo, R. R. Prado, S. Kumar, S. O'Brien, S. P. Wakely, T. B. Humensky, T. Hassan, T. J Williamson, T. LeBohec, T. T. Y. Lin, W. Benbow

arxiv:2007.10295 v1 · 2020-07-20 · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGATV3GSI2DBR5S6WSDI2W37FP}

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	2026-07-05T01:20:35.611190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1813aecd2468618f65eb4868d5b7f2bd1de227d161474df8237ccdb525beacb

Aliases

arxiv: 2007.10295 · arxiv_version: 2007.10295v1 · doi: 10.48550/arxiv.2007.10295 · pith_short_12: UGATV3GSI2DB · pith_short_16: UGATV3GSI2DBR5S6 · pith_short_8: UGATV3GS

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/UGATV3GSI2DBR5S6WSDI2W37FP \
  | 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: a1813aecd2468618f65eb4868d5b7f2bd1de227d161474df8237ccdb525beacb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d61852a6139fc233bc553cfcc9dc81677c0e9a4e8b8470ec55837b5d39634af",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-07-20T17:25:06Z",
    "title_canon_sha256": "588290e536db5aef19089321bb0454985b129841db2d70fd24ba8de5ae401d34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10295",
    "kind": "arxiv",
    "version": 1
  }
}