Pith Number

pith:VEV64U7I

pith:2019:VEV64U7ISNUMQ3WZOHCL6RSHTE

not attested not anchored not stored refs pending

4MOST Consortium Survey 10: The Time-Domain Extragalactic Survey (TiDES)

E. Swann, I. Hook, J. Carrick, K. Maguire, M. Sullivan, R. Kotak, R. McMahon, R. Nichol, S. Hoenig, S. Smartt

arxiv:1903.02476 v2 · 2019-03-06 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VEV64U7ISNUMQ3WZOHCL6RSHTE}

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	2026-05-17T23:49:49.872230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a92bee53e89368c86ed971c4bf4647990a4b1004e4d68155519b8a764c290fee

Aliases

arxiv: 1903.02476 · arxiv_version: 1903.02476v2 · doi: 10.48550/arxiv.1903.02476 · pith_short_12: VEV64U7ISNUM · pith_short_16: VEV64U7ISNUMQ3WZ · pith_short_8: VEV64U7I

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/VEV64U7ISNUMQ3WZOHCL6RSHTE \
  | 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: a92bee53e89368c86ed971c4bf4647990a4b1004e4d68155519b8a764c290fee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2bd62aae37443bbd6583efcff19600fe4fe5641315a5ce9c783abe202e51e2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-03-06T16:10:30Z",
    "title_canon_sha256": "4189da5d34f0bfdce10326de274cf7a0cbc32dfe9f844ff2143d4f43dc65e6f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02476",
    "kind": "arxiv",
    "version": 2
  }
}