Pith Number

pith:TKISYFWC

pith:2009:TKISYFWCNDKDZFMRYNXCB6WNOU

not attested not anchored not stored refs pending

The IPHAS-POSS-I proper motion survey of the Galactic Plane

(2) University of Hertfordshire, (3) ING, 4), (4) Karl-Franzen Universitat, (5) SUPA, (6) IoA, (7) Naresuan University, 8), (8) University of Warwick, 9) ((1) Radboud University, (9) CfA, A. Aungwerojwit (7, D. Steeghs (8, Graz, Harvard), J. Drake (9), J.E. Drew (2), M.J. Irwin (6), N.C. Hambly (5), Nijmegen, N.R. Deacon (1), P.J. Groot (1), R. Greimel (3, University of Cambridge, University of Edinburgh

arxiv:0905.2594 v1 · 2009-05-15 · astro-ph.GA · 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{TKISYFWCNDKDZFMRYNXCB6WNOU}

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	2026-05-18T02:13:39.186897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a912c16c268d43c9591c36e20facd751c447160dad5826e5724f6840f8abd26

Aliases

arxiv: 0905.2594 · arxiv_version: 0905.2594v1 · doi: 10.48550/arxiv.0905.2594 · pith_short_12: TKISYFWCNDKD · pith_short_16: TKISYFWCNDKDZFMR · pith_short_8: TKISYFWC

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/TKISYFWCNDKDZFMRYNXCB6WNOU \
  | 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: 9a912c16c268d43c9591c36e20facd751c447160dad5826e5724f6840f8abd26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12165a36a914c6e480221fe4763f720266edb375b748169182bb1cfa5c09d042",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-05-15T18:04:10Z",
    "title_canon_sha256": "3f12ae636654d89f50eae5dda7959d0b43ea2e0aa778cdd81b7551e1d53d9e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2594",
    "kind": "arxiv",
    "version": 1
  }
}