Pith Number

pith:TDVKFAQW

pith:2020:TDVKFAQWHNMCGYCOIK34ZBECOL

not attested not anchored not stored refs pending

Improving sampling and calibration of GRBs as distance indicators

Ariadna Montiel, J. I. Cabrera, Juan Carlos Hidalgo

arxiv:2003.03387 v2 · 2020-03-06 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDVKFAQWHNMCGYCOIK34ZBECOL}

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

Mapping the redshift drift at various redshifts through cosmography

Receipt and verification

First computed	2026-07-05T02:03:14.764950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98eaa282163b5823604e42b7cc848272fbf5da5d35288e2e13e237a0cc1e7ea4

Aliases

arxiv: 2003.03387 · arxiv_version: 2003.03387v2 · doi: 10.48550/arxiv.2003.03387 · pith_short_12: TDVKFAQWHNMC · pith_short_16: TDVKFAQWHNMCGYCO · pith_short_8: TDVKFAQW

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/TDVKFAQWHNMCGYCOIK34ZBECOL \
  | 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: 98eaa282163b5823604e42b7cc848272fbf5da5d35288e2e13e237a0cc1e7ea4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17f21546ad395c3bcd6558fe29bf9b790ba320147077a05f38e2261e30dd320a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-03-06T19:00:13Z",
    "title_canon_sha256": "8c4a9c46eb628db391767bf337f2750525492a267af1b58582493cf5f9e2ce45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03387",
    "kind": "arxiv",
    "version": 2
  }
}