Pith Number

pith:FLYFYQCB

pith:2019:FLYFYQCBYQOGSFBKOZ2SP5ZVC5

not attested not anchored not stored refs pending

Texas Spectroscopic Search for Ly$\alpha$ Emission at the End of Reionization II. The Deepest Near-Infrared Spectroscopic Observation at $z\gtrsim7$

(2) NOAO, (3) Texas A, (4) INAF, (5) NASA Goddard, (6) STScI, (7) Univ. of Missouri, 8), (8) Arizona State Univ., (9) UC Riverside), Bahram Mobasher (9) James Rhoads (5, Casey Papovich (3), Henry C. Ferguson (6), Intae Jung (1), Isak Wold (5) ((1) UT Austin, Laura Pentericci (4), Mark Dickinson (2), Mimi Song (5), M Univ., Rebecca L. Larson (1), Sangeeta Malhotra (5, Steven L. Finkelstein (1), Taylor A. Hutchison (3), Vithal Tilvi (8), Yicheng Guo (7)

arxiv:1901.05967 v1 · 2019-01-17 · 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{FLYFYQCBYQOGSFBKOZ2SP5ZVC5}

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	2026-05-17T23:43:37.296342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2af05c4041c41c69142a767527f735174062167ab0a357c20aaaac877216d714

Aliases

arxiv: 1901.05967 · arxiv_version: 1901.05967v1 · doi: 10.48550/arxiv.1901.05967 · pith_short_12: FLYFYQCBYQOG · pith_short_16: FLYFYQCBYQOGSFBK · pith_short_8: FLYFYQCB

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/FLYFYQCBYQOGSFBKOZ2SP5ZVC5 \
  | 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: 2af05c4041c41c69142a767527f735174062167ab0a357c20aaaac877216d714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cee195607a4bf4b604ef8c644e9b13cd6d490393438119eb0d5a2a9778b6e1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-17T19:00:01Z",
    "title_canon_sha256": "f9512f66fa6f7408e541c1fdafb8b75351ac0024aaae9b15d08d575de76f84fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05967",
    "kind": "arxiv",
    "version": 1
  }
}